Just the functional assimp lib rather than the entire assimp repository unnecessarily.

Engine/lib/assimp/code/FBXImportSettings.h

@@ -2,8 +2,7 @@
 Open Asset Import Library (assimp)
 ----------------------------------------------------------------------
 
-Copyright (c) 2006-2018, assimp team
-
+Copyright (c) 2006-2017, assimp team
 
 All rights reserved.
 
@@ -64,7 +63,7 @@ struct ImportSettings
         , readWeights(true)
         , preservePivots(true)
         , optimizeEmptyAnimationCurves(true)
-        , useLegacyEmbeddedTextureNaming(false)
+		, searchEmbeddedTextures(false)
     {}
 
 
@@ -140,9 +139,9 @@ struct ImportSettings
      *  The default value is true. */
     bool optimizeEmptyAnimationCurves;
 
-    /** use legacy naming for embedded textures eg: (*0, *1, *2)
-    **/
-    bool useLegacyEmbeddedTextureNaming;
+	/** search for embedded loaded textures, where no embedded texture data is provided.
+	*  The default value is false. */
+	bool searchEmbeddedTextures;
 };