Cleared the dependabot issue

Author: Backiaraj

KanbanAngularApplication/ClientApp/package.json

@@ -43,7 +43,7 @@
     "codelyzer": "^5.2.0",
     "jasmine-core": "~3.5.0",
     "jasmine-spec-reporter": "~4.2.1",
-    "karma": "^5.0.2",
+    "karma": "^6.4.4",
     "karma-chrome-launcher": "~3.1.0",
     "karma-coverage-istanbul-reporter": "~2.1.0",
     "karma-jasmine": "~2.0.1",