Merge pull request #441 from kinfkong/issue-327

fix issue #327

Author: standlove

src/app/components/import-data-dialog/import-data-dialog.component.html

@@ -47,7 +47,7 @@ <h1 mat-dialog-title>{{opType === 'import' ? 'Import':'Export'}} Data</h1>
 
   <div class="row radio-group" *ngIf="opType === 'export'">
     <div class="left-part">
-      Data type
+      Data Type
     </div>
 
     <mat-radio-group [(ngModel)]="exportType">