Fix for random crap at the end of messages

commit changes to STRINGS.CHANGES I must have forgot to commit

src/mail_menu.c

@@ -531,7 +531,7 @@ char *external_editor(struct user_record *user, char *to, char *from, char *quot
 				if (body[i] == '\n') {
 					continue;
 				} else if (body[i] == '\0') {
-					continue;
+					break;
 				}
 				body2[j++] = body[i];
 				body2[j] = '\0';