Merge pull request #1098 from nockawa/master

Remove isPickable getter in linesMesh to allow the correct behavior i…

src/Mesh/babylon.linesMesh.ts

@@ -48,10 +48,6 @@
             return this._colorShader;
         }
 
-        public get isPickable(): boolean {
-            return true;
-        }
-
         public get checkCollisions(): boolean {
             return false;
         }