Minor clean up.

src/renderers/WebGLRenderer.js

@@ -1398,8 +1398,7 @@ THREE.WebGLRenderer = function ( parameters ) {
 
 		}
 
-
-	};
+	}
 
 	function setLineBuffers ( geometry, hint ) {
 
@@ -1571,7 +1570,7 @@ THREE.WebGLRenderer = function ( parameters ) {
 
 		}
 
-	};
+	}
 
 	function setMeshBuffers( geometryGroup, object, hint, dispose, material ) {