gc: remove trailing dot from "gc.log" line

Remove the trailing dot from the warning we emit about gc.log. It's
common for various terminal UX's to allow the user to select "words",
and by including the trailing dot a user wanting to select the path to
gc.log will need to manually remove the trailing dot.

Such a user would also probably need to adjust the path if it e.g. had
spaces in it, but this should address this very common case.

Signed-off-by: Ævar Arnfjörð Bjarmason <[email protected]>
Suggested-by: Jan Judas <[email protected]>
Signed-off-by: Junio C Hamano <[email protected]>

Author: avar

builtin/gc.c

@@ -502,7 +502,7 @@ static int report_last_gc_error(void)
 		 */
 		warning(_("The last gc run reported the following. "
 			       "Please correct the root cause\n"
-			       "and remove %s.\n"
+			       "and remove %s\n"
 			       "Automatic cleanup will not be performed "
 			       "until the file is removed.\n\n"
 			       "%s"),