Fixed Pie Menu XML spam on startup.

indra/newview/pieseparator.cpp

@@ -39,6 +39,6 @@ PieSeparator::PieSeparator(const PieSeparator::Params& p) :
 
 // pick up parameters from the XUI definition
 PieSeparator::Params::Params()
-:	name("name","")
 {
+	name="pie_separator";
 }

indra/newview/pieseparator.h

@@ -38,8 +38,6 @@ class PieSeparator : public LLUICtrl
 		// parameter block for the XUI factory
 		struct Params : public LLInitParam::Block<Params, LLUICtrl::Params>
 		{
-			Optional<std::string> name;
-
 			Params();
 		};