Fix formatting

Author: timdorr

src/createStore.ts

@@ -68,7 +68,6 @@ export default function createStore<
   preloadedState?: PreloadedState<S> | StoreEnhancer<Ext, StateExt>,
   enhancer?: StoreEnhancer<Ext, StateExt>
 ): Store<ExtendState<S, StateExt>, A, StateExt, Ext> & Ext {
-  
   if (typeof reducer !== 'function') {
     throw new Error(
       `Expected the root reducer to be a function. Instead, received: '${kindOf(