GL: wait, PrimitiveQuery isn't on ES2 at all, so why the ifdefs.

src/Magnum/GL/PrimitiveQuery.h

@@ -59,14 +59,13 @@ class MAGNUM_GL_EXPORT PrimitiveQuery: public AbstractQuery {
          * @m_enum_values_as_keywords
          */
         enum class Target: GLenum {
-            #if !defined(MAGNUM_TARGET_GLES2) && !defined(MAGNUM_TARGET_WEBGL)
+            #ifndef MAGNUM_TARGET_WEBGL
             /**
              * Count of primitives generated from vertex shader or geometry
              * shader. When used with @ref begin(UnsignedInt), the index must
              * be lower than @ref TransformFeedback::maxVertexStreams(). Use
              * @ref result<UnsignedInt>() or @ref result<Int>() to retrieve the
              * result.
-             * @requires_gles30 Not defined in OpenGL ES 2.0.
              * @requires_gles32 Extension @gl_extension{ANDROID,extension_pack_es31a} /
              *      @gl_extension{EXT,geometry_shader}
              * @requires_gles Geometry shaders are not available in WebGL.

src/Magnum/GL/Test/PrimitiveQueryGLTest.cpp

@@ -49,7 +49,7 @@ struct PrimitiveQueryGLTest: OpenGLTester {
     void constructMove();
     void wrap();
 
-    #if !defined(MAGNUM_TARGET_GLES2) && !defined(MAGNUM_TARGET_WEBGL)
+    #ifndef MAGNUM_TARGET_WEBGL
     void primitivesGenerated();
     #endif
     #ifndef MAGNUM_TARGET_GLES
@@ -65,7 +65,7 @@ PrimitiveQueryGLTest::PrimitiveQueryGLTest() {
     addTests({&PrimitiveQueryGLTest::constructMove,
               &PrimitiveQueryGLTest::wrap,
 
-              #if !defined(MAGNUM_TARGET_GLES2) && !defined(MAGNUM_TARGET_WEBGL)
+              #ifndef MAGNUM_TARGET_WEBGL
               &PrimitiveQueryGLTest::primitivesGenerated,
               #endif
               #ifndef MAGNUM_TARGET_GLES
@@ -113,7 +113,7 @@ void PrimitiveQueryGLTest::wrap() {
     glDeleteQueries(1, &id);
 }
 
-#if !defined(MAGNUM_TARGET_GLES2) && !defined(MAGNUM_TARGET_WEBGL)
+#ifndef MAGNUM_TARGET_WEBGL
 void PrimitiveQueryGLTest::primitivesGenerated() {
     #ifndef MAGNUM_TARGET_GLES
     if(!Context::current().isExtensionSupported<Extensions::EXT::transform_feedback>())