Silence InterruptedException when the plugin disables

common/src/main/java/me/lucko/luckperms/common/utils/DebugHandler.java

@@ -54,9 +54,7 @@ public class DebugHandler {
 
                 try {
                     Thread.sleep(200);
-                } catch (InterruptedException e) {
-                    e.printStackTrace();
-                }
+                } catch (InterruptedException ignored) {}
             }
         });
     }

common/src/main/java/me/lucko/luckperms/common/utils/PermissionCache.java

@@ -52,9 +52,7 @@ public class PermissionCache {
 
                 try {
                     Thread.sleep(5000);
-                } catch (InterruptedException e) {
-                    e.printStackTrace();
-                }
+                } catch (InterruptedException ignored) {}
             }
         });
     }