Remove unneeded tests

Author: refaelsh

tests/test-sources/plugins/utils/repeat.nix

@@ -2,16 +2,4 @@
   empty = {
     plugins.repeat.enable = true;
   };
-
-  default = {
-    plugins.repeat = {
-      enable = true;
-    };
-  };
-
-  example = {
-    plugins.repeat = {
-      enable = true;
-    };
-  };
 }