Revert "[video_core, texture_cache] Set UpdateRenderTargets to is_clear, to avoid unneccesary calls of clear function + rescaled render target."

src/video_core/texture_cache/texture_cache.h

@@ -496,7 +496,7 @@ template <class P>
 void TextureCache<P>::UpdateRenderTargets(bool is_clear) {
     using namespace VideoCommon::Dirty;
     auto& flags = maxwell3d->dirty.flags;
-    if (is_clear || !flags[Dirty::RenderTargets]) {
+    if (!flags[Dirty::RenderTargets]) {
         for (size_t index = 0; index < NUM_RT; ++index) {
             ImageViewId& color_buffer_id = render_targets.color_buffer_ids[index];
             PrepareImageView(color_buffer_id, true, is_clear && IsFullClear(color_buffer_id));