Remove git-applypatch

The previous one removed git-applymbox, which was the sole user
of this tool.

Signed-off-by: Junio C Hamano <junkio@cox.net>

Documentation/SubmittingPatches

@@ -239,7 +239,7 @@ One test you could do yourself if your MUA is set up correctly is:
     $ git fetch http://kernel.org/pub/scm/git/git.git master:test-apply
     $ git checkout test-apply
     $ git reset --hard
-    $ git applymbox a.patch
+    $ git am a.patch
 
 If it does not apply correctly, there can be various reasons.
 
@@ -247,7 +247,7 @@ If it does not apply correctly, there can be various reasons.
   does not have much to do with your MUA.  Please rebase the
   patch appropriately.
 
-* Your MUA corrupted your patch; applymbox would complain that
+* Your MUA corrupted your patch; "am" would complain that
   the patch does not apply.  Look at .dotest/ subdirectory and
   see what 'patch' file contains and check for the common
   corruption patterns mentioned above.

Documentation/cmd-list.perl

@@ -72,7 +72,6 @@ __DATA__
 git-add                                 mainporcelain
 git-am                                  mainporcelain
 git-annotate                            ancillaryinterrogators
-git-applypatch                          purehelpers
 git-apply                               plumbingmanipulators
 git-archimport                          foreignscminterface
 git-archive                             mainporcelain

Documentation/git-am.txt

@@ -145,7 +145,7 @@ names.
 
 SEE ALSO
 --------
-gitlink:git-applypatch[1], gitlink:git-apply[1].
+gitlink:git-apply[1].
 
 
 Author

Documentation/git-applypatch.txt

@@ -1,53 +0,0 @@
-git-applypatch(1)
-=================
-
-NAME
-----
-git-applypatch - Apply one patch extracted from an e-mail
-
-
-SYNOPSIS
---------
-'git-applypatch' <msg> <patch> <info> [<signoff>]
-
-DESCRIPTION
------------
-This is usually not what an end user wants to run directly.  See
-gitlink:git-am[1] instead.
-
-Takes three files <msg>, <patch>, and <info> prepared from an
-e-mail message by 'git-mailinfo', and creates a commit.  It is
-usually not necessary to use this command directly.
-
-This command can run `applypatch-msg`, `pre-applypatch`, and
-`post-applypatch` hooks.  See link:hooks.html[hooks] for more
-information.
-
-
-OPTIONS
--------
-<msg>::
-	Commit log message (sans the first line, which comes
-	from e-mail Subject stored in <info>).
-
-<patch>::
-	The patch to apply.
-
-<info>::
-	Author and subject information extracted from e-mail,
-	used on "author" line and as the first line of the
-	commit log message.
-
-
-Author
-------
-Written by Linus Torvalds <torvalds@osdl.org>
-
-Documentation
---------------
-Documentation by Junio C Hamano and the git-list <git@vger.kernel.org>.
-
-GIT
----
-Part of the gitlink:git[7] suite
-

Documentation/git-mailinfo.txt

@@ -16,7 +16,7 @@ DESCRIPTION
 Reading a single e-mail message from the standard input, and
 writes the commit log message in <msg> file, and the patches in
 <patch> file.  The author name, e-mail and e-mail subject are
-written out to the standard output to be used by git-applypatch
+written out to the standard output to be used by git-am
 to create a commit.  It is usually not necessary to use this
 command directly.  See gitlink:git-am[1] instead.
 

Documentation/hooks.txt

@@ -12,11 +12,10 @@ This document describes the currently defined hooks.
 applypatch-msg
 --------------
 
-This hook is invoked by `git-applypatch` script, which is
-typically invoked by `git-am`.  It takes a single
+This hook is invoked by `git-am` script.  It takes a single
 parameter, the name of the file that holds the proposed commit
 log message.  Exiting with non-zero status causes
-`git-applypatch` to abort before applying the patch.
+`git-am` to abort before applying the patch.
 
 The hook is allowed to edit the message file in place, and can
 be used to normalize the message into some project standard
@@ -29,8 +28,7 @@ The default 'applypatch-msg' hook, when enabled, runs the
 pre-applypatch
 --------------
 
-This hook is invoked by `git-applypatch` script, which is
-typically invoked by `git-am`.  It takes no parameter,
+This hook is invoked by `git-am`.  It takes no parameter,
 and is invoked after the patch is applied, but before a commit
 is made.  Exiting with non-zero status causes the working tree
 after application of the patch not committed.
@@ -44,12 +42,11 @@ The default 'pre-applypatch' hook, when enabled, runs the
 post-applypatch
 ---------------
 
-This hook is invoked by `git-applypatch` script, which is
-typically invoked by `git-am`.  It takes no parameter,
+This hook is invoked by `git-am`.  It takes no parameter,
 and is invoked after the patch is applied and a commit is made.
 
 This hook is meant primarily for notification, and cannot affect
-the outcome of `git-applypatch`.
+the outcome of `git-am`.
 
 pre-commit
 ----------