deleted material angular style

testgenerator-web/testgenerator-web/angular.json

@@ -36,7 +36,6 @@
               "src/assets"
             ],
             "styles": [
-              "./node_modules/@angular/material/prebuilt-themes/pink-bluegrey.css",
               "node_modules/@fortawesome/fontawesome-free/scss/fontawesome.scss",
               "node_modules/@fortawesome/fontawesome-free/scss/solid.scss",
               "node_modules/@fortawesome/fontawesome-free/scss/regular.scss",
@@ -117,7 +116,6 @@
             "tsConfig": "src/tsconfig.spec.json",
             "karmaConfig": "src/karma.conf.js",
             "styles": [
-              "./node_modules/@angular/material/prebuilt-themes/pink-bluegrey.css",
               "src/styles.css"
             ],
             "scripts": [],