Delete the vertex cache option from the code.

GPU/GLES/DrawEngineGLES.cpp

@@ -44,7 +44,7 @@
 #include "GPU/GLES/ShaderManagerGLES.h"
 #include "GPU/GLES/GPU_GLES.h"
 
-const GLuint glprim[8] = {
+static const GLuint glprim[8] = {
 	// Points, which are expanded to triangles.
 	GL_TRIANGLES,
 	// Lines and line strips, which are also expanded to triangles.
@@ -149,8 +149,6 @@ void DrawEngineGLES::ClearInputLayoutMap() {
 }
 
 void DrawEngineGLES::BeginFrame() {
-	gpuStats.numTrackedVertexArrays = 0;
-
 	FrameData &frameData = frameData_[render_->GetCurFrame()];
 	render_->BeginPushBuffer(frameData.pushIndex);
 	render_->BeginPushBuffer(frameData.pushVertex);