Merge branch 'rs/commit-summary-wo-break-rewrite' into maint

The commit summary shown after making a commit is matched to what
is given in "git status" not to use the break-rewrite heuristics.
source: <c35bd0aa-2e46-e710-2b39-89f18bad0097@web.de>

* rs/commit-summary-wo-break-rewrite:
  commit, sequencer: turn off break_opt for commit summary

sequencer.c

@@ -1327,7 +1327,6 @@ void print_commit_summary(struct repository *r,
 	get_commit_format(format.buf, &rev);
 	rev.always_show_header = 0;
 	rev.diffopt.detect_rename = DIFF_DETECT_RENAME;
-	rev.diffopt.break_opt = 0;
 	diff_setup_done(&rev.diffopt);
 
 	refs = get_main_ref_store(the_repository);