Fix LyShine bus attempt to connect twice (#2175)

Signed-off-by: abrmich <[email protected]>

Gems/LyShine/Code/Source/LyShineSystemComponent.cpp

@@ -148,7 +148,6 @@ namespace LyShine
     {
         LyShineAllocatorScope::ActivateAllocators();
 
-        LyShineRequestBus::Handler::BusConnect();
         UiSystemBus::Handler::BusConnect();
         UiSystemToolsBus::Handler::BusConnect();
         UiFrameworkBus::Handler::BusConnect();
@@ -196,7 +195,6 @@ namespace LyShine
         UiSystemBus::Handler::BusDisconnect();
         UiSystemToolsBus::Handler::BusDisconnect();
         UiFrameworkBus::Handler::BusDisconnect();
-        LyShineRequestBus::Handler::BusDisconnect();
         CrySystemEventBus::Handler::BusDisconnect();
 
         LyShineAllocatorScope::DeactivateAllocators();

Gems/LyShine/Code/Source/LyShineSystemComponent.h

@@ -13,7 +13,6 @@
 
 #include <LmbrCentral/Rendering/MaterialAsset.h>
 
-#include <LyShine/LyShineBus.h>
 #include <LyShine/Bus/UiSystemBus.h>
 #include <LyShine/Bus/UiCanvasManagerBus.h>
 #include <LyShine/Bus/Tools/UiSystemToolsBus.h>
@@ -28,7 +27,6 @@ namespace LyShine
 
     class LyShineSystemComponent
         : public AZ::Component
-        , protected LyShineRequestBus::Handler
         , protected UiSystemBus::Handler
         , protected UiSystemToolsBus::Handler
         , protected LyShineAllocatorScope