style: make wrapChildren one line

Author: jessepinho

src/index.js

@@ -109,8 +109,7 @@ class MediaQuery extends React.Component {
     const props = omit(this.props, excludedPropKeys)
     const hasMergeProps = Object.keys(props).length > 0
     const childrenCount = React.Children.count(this.props.children)
-    const wrapChildren = this.props.component ||
-      this.props.children === undefined
+    const wrapChildren = this.props.component || this.props.children === undefined
     if (wrapChildren) {
       return React.createElement(
         this.props.component || 'div',