JRubyScriptLanguage: remove unneeded override

The getLanguageName method now defaults to the @plugin name attribute,
so we no longer need to explicitly override it.

Author: ctrueden

src/main/java/org/scijava/plugins/scripting/jruby/JRubyScriptLanguage.java

@@ -50,12 +50,6 @@ public JRubyScriptLanguage() {
 		super("jruby");
 	}
 
-	@Override
-	public String getLanguageName() {
-		// NB: Must override, or else the name is "ruby" in small case.
-		return "Ruby";
-	}
-
 	@Override
 	public ScriptEngine getScriptEngine() {
 		// TODO: Consider adapting the wrapped ScriptEngineFactory's ScriptEngine.