Remove more unimportant configuration options

src/com/massivecraft/factions/cmd/CmdFactionsXPlaceholder.java

@@ -1,43 +0,0 @@
-package com.massivecraft.factions.cmd;
-
-public class CmdFactionsXPlaceholder extends FactionsCommand
-{
-	// -------------------------------------------- //
-	// FIELDS
-	// -------------------------------------------- //
-	
-	public String extensionName;
-	
-	// -------------------------------------------- //
-	// CONSTRUCT
-	// -------------------------------------------- //
-	
-	public CmdFactionsXPlaceholder(String extensionName, String... aliases)
-	{
-		// Fields
-		this.extensionName = extensionName;
-		this.setSetupEnabled(false);
-		
-		// Aliases
-		this.addAliases(aliases);
-		
-		// Desc
-		this.setDesc("Use " + extensionName);
-		
-		// Parameters
-		this.setOverflowSensitive(false);
-	}
-	
-	// -------------------------------------------- //
-	// OVERRIDE
-	// -------------------------------------------- //
-	
-	@Override
-	public void perform()
-	{
-		msg("<b>The extension <h>%s <b>isn't installed.", this.extensionName);
-		msg("<g>Learn more and download the extension here:");
-		msg("<aqua>https://www.massivecraft.com/%s", this.extensionName.toLowerCase());
-	}
-	
-}