Clean up of OpenGL hacks.

Removed now useless code.
Also fixed a problem with the iso properties.

git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@3215 8ced0084-cf51-0410-be5f-012b33b47a6e

Source/Core/DolphinWX/Src/ISOProperties.h

@@ -84,7 +84,7 @@ class CISOProperties : public wxDialog
 		// Wii
 		wxCheckBox *EnableProgressiveScan, *EnableWideScreen;
 		// Video
-		wxCheckBox *ProjHack1, *ForceFiltering,
+		wxCheckBox *ForceFiltering,
 			*EFBCopyDisable, *EFBCopyDisableHotKey, *EFBToTextureEnable,
 			*SafeTextureCache, *DstAlphaPass, *UseXFB;
 		wxStaticText *Hacktext;
@@ -158,7 +158,6 @@ class CISOProperties : public wxDialog
 			ID_USEDUALCORE,
 			ID_IDLESKIP,
 			ID_TLBHACK,
-			ID_PROJHACK1,
 			ID_FORCEFILTERING,
 			ID_EFBCOPYDISABLE,
 			ID_EFBCOPYDISABLEHOTKEY,