i18n: branch: unmark string for translation

Unmark strings for translation for command help/hint.
These strings can not be translated, just copied.

Signed-off-by: Vasco Almeida <vascomalmeida@sapo.pt>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

Author: vascool

builtin/branch.c

@@ -828,8 +828,8 @@ int cmd_branch(int argc, const char **argv, const char *prefix)
 		if (argc == 1 && track == BRANCH_TRACK_OVERRIDE &&
 		    !branch_existed && remote_tracking) {
 			fprintf(stderr, _("\nIf you wanted to make '%s' track '%s', do this:\n\n"), head, branch->name);
-			fprintf(stderr, _("    git branch -d %s\n"), branch->name);
-			fprintf(stderr, _("    git branch --set-upstream-to %s\n"), branch->name);
+			fprintf(stderr, "    git branch -d %s\n", branch->name);
+			fprintf(stderr, "    git branch --set-upstream-to %s\n", branch->name);
 		}
 
 	} else