feat(@schematics/angular): update karma and karma-jasmine

Author: alan-agius4

packages/schematics/angular/workspace/files/package.json.template

@@ -33,10 +33,10 @@
     "codelyzer": "^5.1.2",
     "jasmine-core": "~3.5.0",
     "jasmine-spec-reporter": "~4.2.1",
-    "karma": "~4.3.0",
+    "karma": "~4.4.1",
     "karma-chrome-launcher": "~3.1.0",
     "karma-coverage-istanbul-reporter": "~2.1.0",
-    "karma-jasmine": "~2.0.1",
+    "karma-jasmine": "~3.0.1",
     "karma-jasmine-html-reporter": "^1.4.2",
     "protractor": "~5.4.2",<% } %>
     "ts-node": "~8.3.0",