build: update lite-server to version ~2.5.0 (#167)

Author: renovate[bot]

package.json

@@ -55,7 +55,7 @@
     "karma-coverage-istanbul-reporter": "~2.0.0",
     "karma-jasmine": "~2.0.0",
     "karma-jasmine-html-reporter": "~1.4.0",
-    "lite-server": "~2.4.0",
+    "lite-server": "~2.5.0",
     "protractor": "~5.4.0",
     "protractor-cucumber-framework": "~6.1.0",
     "standard-version": "^6.0.0",