Remove deprecated package from test list

Author: finestructure

restfiles/doc-test.restfile

@@ -557,12 +557,6 @@ requests:
       X-SPI-Smoke-Test: ${smoke_test_token}
     validation:
       status: .regex((2|3)\d\d)
-  /google-gemini/generative-ai-swift/documentation:
-    url: ${base_url}/google-gemini/generative-ai-swift/documentation
-    headers:
-      X-SPI-Smoke-Test: ${smoke_test_token}
-    validation:
-      status: .regex((2|3)\d\d)
   /groue/GRDB.swift/documentation:
     url: ${base_url}/groue/GRDB.swift/documentation
     headers: