Remove orphan `bShowInfo` from `ofxPiMapper` root class

src/ofxPiMapper.cpp

@@ -1,7 +1,6 @@
 #include "ofxPiMapper.h"
 
 ofxPiMapper::ofxPiMapper(){
-	bShowInfo = false;
 	_setupComplete = false;
 	_gui = new ofx::piMapper::SurfaceManagerGui();
 	_cmdManager = new ofx::piMapper::CmdManager();

src/ofxPiMapper.h

@@ -37,7 +37,6 @@ class ofxPiMapper {
 
 	private:
 		bool _setupComplete;
-		bool bShowInfo;
 		ofx::piMapper::CmdManager * _cmdManager;
 		ofx::piMapper::MediaServer * _mediaServer;
 		ofx::piMapper::SurfaceManager * _surfaceManager;