Disable public key retrieval for grafana

Author: mehr74

src/grafana/grafana.ini

@@ -1425,7 +1425,7 @@ level = error
 # Log all backend requests for core and external plugins.
 ;log_backend_requests = false
 # Disable download of the public key for verifying plugin signature.
-; public_key_retrieval_disabled = false
+public_key_retrieval_disabled = true
 # Force download of the public key for verifying plugin signature on startup. If disabled, the public key will be retrieved every 10 days.
 # Requires public_key_retrieval_disabled to be false to have any effect.
 ; public_key_retrieval_on_startup = false