Remove all CSS animations to reduce flakiness

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=237045320

java/google/registry/ui/soy/registrar/Console.soy

@@ -120,7 +120,7 @@
 
 
 /** Drop-down selection for the clientId. */
-{template .clientIdSelect_}
+{template .clientIdSelect_ visibility="private"}
   {@param clientId: string} /** Registrar client identifier. */
   {@param allClientIds: list<string>}
   <form>