rename event handler "onCheckVersion"

src/client/js/components/Admin/ImportData/GrowiArchive/UploadForm.jsx

@@ -38,7 +38,7 @@ class UploadForm extends React.Component {
     }
     catch (err) {
       if (err[0].code === 'versions-are-not-met') {
-        this.props.onCheckVersion(err[0].code);
+        this.props.onVersionMismatch(err[0].code);
       }
     }
   }
@@ -91,7 +91,7 @@ UploadForm.propTypes = {
   appContainer: PropTypes.instanceOf(AppContainer).isRequired,
   onUpload: PropTypes.func.isRequired,
   isTheSameVersion: PropTypes.bool,
-  onCheckVersion: PropTypes.func,
+  onVersionMismatch: PropTypes.func,
 };
 
 /**

src/client/js/components/Admin/ImportData/GrowiArchiveSection.jsx

@@ -139,7 +139,7 @@ class GrowiArchiveSection extends React.Component {
         : (
           <UploadForm
             onUpload={this.handleUpload}
-            onCheckVersion={this.handleVersion}
+            onVersionMismatch={this.handleVersion}
           />
           )}
       </Fragment>