fix(angular): remove @types/algoliasearch dep (#553)

this isn't needed, and not used either

Author: Haroenv

Diff for: src/templates/Angular InstantSearch/package.json

@@ -28,7 +28,6 @@
     "@angular-devkit/build-angular": "12.2.3",
     "@angular/cli": "12.2.3",
     "@angular/compiler-cli": "12.2.0",
-    "@types/algoliasearch": "4.0.0",
     "@types/jasmine": "3.8.0",
     "@types/node": "12.11.1",
     "jasmine-core": "3.8.0",