Removes the default value for NumberOfTargetsBuffers

jme3-core/src/main/resources/Common/MatDefs/Light/Lighting.j3md

@@ -114,7 +114,7 @@ MaterialDef Phong Lighting {
         // For Morph animation
         FloatArray MorphWeights
         Int NumberOfMorphTargets
-        Int NumberOfTargetsBuffers : 1
+        Int NumberOfTargetsBuffers
                 
         //For instancing
         Boolean UseInstancing

jme3-core/src/main/resources/Common/MatDefs/Light/PBRLighting.j3md

@@ -106,7 +106,7 @@ MaterialDef PBR Lighting {
         // For Morph animation
         FloatArray MorphWeights
         Int NumberOfMorphTargets
-        Int NumberOfTargetsBuffers : 1
+        Int NumberOfTargetsBuffers
                 
         //For instancing
         Boolean UseInstancing

jme3-core/src/main/resources/Common/MatDefs/Misc/Unshaded.j3md

@@ -23,7 +23,7 @@ MaterialDef Unshaded {
         // For Morph animation
         FloatArray MorphWeights
         Int NumberOfMorphTargets
-        Int NumberOfTargetsBuffers : 1
+        Int NumberOfTargetsBuffers
 
         // Alpha threshold for fragment discarding
         Float AlphaDiscardThreshold (AlphaTestFallOff)