Correct example code for OES_get_program_binary

`glGetProgramBinaryOES` should take the binary size by value, but a pointer was passed in the example code.
diff --git a/extensions/OES/OES_get_program_binary.txt b/extensions/OES/OES_get_program_binary.txt
index 696cb07..ace3deb 100644
--- a/extensions/OES/OES_get_program_binary.txt
+++ b/extensions/OES/OES_get_program_binary.txt
@@ -352,7 +352,7 @@
             //
             glGetProgramiv(newProgram, GL_PROGRAM_BINARY_LENGTH_OES, &binaryLength);
             binary = (void*)malloc(binaryLength);
-            glGetProgramBinaryOES(newProgram, &binaryLength, NULL, binaryFormat, binary);
+            glGetProgramBinaryOES(newProgram, binaryLength, NULL, binaryFormat, binary);
 
             //
             //  Cache the program binary for future runs