tweaks: remove another superfluous check

Commit bb667beb removed do_gotolinecolumn_void() from the MWHEREIS
menu (replacing it with the empty flip_goto() function), so there
is no longer any need to check for this one special case.

src/prompt.c

@@ -169,8 +169,7 @@ int do_statusbar_input(bool *finished)
 			 * to TRUE to indicate that we're done after running or trying to
 			 * run its associated function. */
 			f = sctofunc(shortcut);
-			if (f && (!ISSET(VIEW_MODE) || f->viewok) &&
-								f->func != do_gotolinecolumn_void)
+			if (f && (!ISSET(VIEW_MODE) || f->viewok))
 				execute(shortcut);
 			*finished = TRUE;
 		}