Remove extra overload

src/lib/es5.d.ts

@@ -136,12 +136,6 @@ interface ObjectConstructor {
       */
     getOwnPropertyNames(o: any): string[];
 
-    /**
-      * Creates an object that has the specified prototype.
-      * @param o Object to use as a prototype.
-      */
-    create<T extends object>(o: T): T;
-
     /**
       * Creates an object that has the specified prototype or that has null prototype.
       * @param o Object to use as a prototype. May be null.