Replace from virtual with override

Author: Nicky-D

indra/llappearanceutility/llbakingjoint.h

@@ -37,7 +37,7 @@ class LLBakingJoint : public virtual LLAvatarJoint
     virtual ~LLBakingJoint();
 
     // LLViewerJoint interface
-    virtual U32 render( F32 pixelArea, bool first_pass = true, bool is_dummy = false );
+    U32 render( F32 pixelArea, bool first_pass = true, bool is_dummy = false ) override;
 };
 
 #endif /* LL_LLBAKINGJOINT_H */

indra/llappearanceutility/llbakingtexture.h

@@ -45,7 +45,7 @@ class LLBakingTexture : public LLGLTexture
     LLBakingTexture(bool usemipmaps);
     LLBakingTexture(const U32 width, const U32 height, const U8 components, bool usemipmaps = true);
     const LLUUID& getID() const override { return mID; }
-    virtual S8 getType() const { return BAKING_TEXTURE; }
+    S8 getType() const override { return BAKING_TEXTURE; }
 
     // Not implemented.
     void setKnownDrawSize(S32 width, S32 height) override;