Fix a few incorrect mentions of Nomulus

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=136079699

java/google/registry/config/RegistryConfig.java

@@ -21,7 +21,7 @@ import java.net.URL;
 import org.joda.time.Duration;
 
 /**
- * Nomulus configuration for global constants that can't be injected.
+ * Registry configuration for global constants that can't be injected.
  *
  * <p>The goal of this custom configuration system is to have our project environments configured
  * in type-safe Java code that can be refactored, rather than XML files and system properties.

java/google/registry/config/RegistryEnvironment.java

@@ -55,7 +55,7 @@ public enum RegistryEnvironment {
   }
 
   /**
-   * Returns configuration for this Nomulus environment.
+   * Returns configuration for this registry environment.
    *
    * <p><b>WARNING:</b> Do not store this value to a static field, otherwise you won't be able to
    * override it for testing. You should instead store the environment object to a static field.