Reset blend function before drawing

Author: xCollateral

src/main/java/net/vulkanmod/render/sky/CloudRenderer.java

@@ -135,6 +135,7 @@ else if (centerY > 0.0f) {
 
         GraphicsPipeline pipeline = PipelineManager.getCloudsPipeline();
         RenderSystem.enableBlend();
+        RenderSystem.defaultBlendFunc();
         RenderSystem.enableDepthTest();
 
         boolean fastClouds = this.prevCloudsType == CloudStatus.FAST;