fix(@schematics/angular): update protractor to 4.5 for new projects

Partially addresses #10963

Author: clydin

package.json

@@ -111,7 +111,7 @@
     "postcss-import": "^11.1.0",
     "postcss-loader": "^2.1.5",
     "postcss-url": "^7.3.2",
-    "protractor": "^5.3.2",
+    "protractor": "~5.4.0",
     "raw-loader": "^0.5.1",
     "rxjs": "^6.0.0",
     "sass-loader": "~6.0.7",

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

@@ -39,7 +39,7 @@
     "karma-coverage-istanbul-reporter": "~2.0.0",
     "karma-jasmine": "~1.1.1",
     "karma-jasmine-html-reporter": "^0.2.2",
-    "protractor": "~5.3.0",
+    "protractor": "~5.4.0",
     "ts-node": "~5.0.1",
     "tslint": "~5.9.1",
     "typescript": "<%= latestVersions.TypeScript %>"

tests/angular_devkit/build_angular/hello-world-app/package.json

@@ -41,7 +41,7 @@
     "karma-coverage-istanbul-reporter": "~2.0.0",
     "karma-jasmine": "~1.1.0",
     "karma-jasmine-html-reporter": "^0.2.2",
-    "protractor": "~5.1.2",
+    "protractor": "~5.4.0",
     "ts-node": "~4.1.0",
     "tslint": "~5.9.1",
     "typescript": "~2.5.3"