Remove invalid optimization property from test config

Co-authored-by: renemadsen <76994+renemadsen@users.noreply.github.com>

Author: Copilot

eform-client/angular.json

@@ -113,7 +113,6 @@
             "tsConfig": "src/tsconfig.spec.json",
             "karmaConfig": "src/karma.conf.js",
             "sourceMap": true,
-            "optimization": false,
             "styles": [],
             "scripts": [],
             "assets": [