Remove unnecessary debugging from builtin-fetch

The older git-fetch client did not produce all of this debugging
information to stdout.  Most end-users and Porcelain (e.g. StGIT,
git-gui, qgit) do not want to see these low-level details on the
console so they should be removed.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

builtin-fetch-pack.c

@@ -767,8 +767,6 @@ struct ref *fetch_pack(const char *dest, int nr_heads, char **heads)
 			st.st_mtime = 0;
 	}
 
-	printf("connect to %s\n", dest);
-
 	pid = git_connect(fd, (char *)dest, uploadpack,
                           verbose ? CONNECT_VERBOSE : 0);
 	if (pid < 0)