remove exit commands after redirects (redirect does already die)

includes/controller/rooms_controller.php

@@ -79,10 +79,7 @@ function rooms_controller()
         case 'list':
         default:
             redirect(page_link_to('admin_rooms'));
-            break;
     }
-
-    exit;
 }
 
 /**

includes/controller/shifts_controller.php

@@ -326,7 +326,6 @@ function shift_next_controller()
     }
 
     redirect(page_link_to('user_shifts'));
-    exit;
 }
 
 /**

includes/controller/user_angeltypes_controller.php

@@ -419,6 +419,5 @@ function user_angeltypes_controller()
             return user_angeltype_add_controller();
         default:
             redirect(page_link_to('angeltypes'));
-            exit;
     }
 }