remove consecutive blank line

ng2-components/ng2-alfresco-viewer/src/assets/event.mock.ts

@@ -15,7 +15,6 @@
  * limitations under the License.
  */
 
-
 export class EventMock {
 
     static keyDown(key: any) {
@@ -34,5 +33,3 @@ export class EventMock {
         window.dispatchEvent(new Event('resize'));
     }
 }
-
-

ng2-components/ng2-alfresco-viewer/src/componets/imgViewer.component.spec.ts

@@ -74,4 +74,3 @@ describe('Test ng2-alfresco-viewer Img viewer component ', () => {
         expect(element.querySelector('#viewer-image').getAttribute('alt')).toEqual('fake-name');
     });
 });
-

ng2-components/ng2-alfresco-viewer/src/componets/pdfViewer.component.spec.ts

@@ -15,7 +15,6 @@
  * limitations under the License.
  */
 
-
 import { ComponentFixture, TestBed, async } from '@angular/core/testing';
 import { RenderingQueueServices } from '../services/rendering-queue.services';
 import { PdfViewerComponent } from './pdfViewer.component';
@@ -275,4 +274,3 @@ describe('Test ng2-alfresco-viewer PdfViewer component', () => {
         });
     });
 });
-

ng2-components/ng2-alfresco-viewer/src/componets/pdfViewer.component.ts

@@ -123,7 +123,6 @@ export class PdfViewerComponent {
         this.pdfViewer.setDocument(pdfDocument);
     }
 
-
     /**
      * Method to scale the page current support implementation
      *
@@ -217,7 +216,6 @@ export class PdfViewerComponent {
         return (newScale === oldScale);
     }
 
-
     /**
      * method to check if is a land scape view
      *

ng2-components/ng2-alfresco-viewer/src/componets/viewer.component.ts

@@ -154,7 +154,6 @@ export class ViewerComponent {
         return this.isImageExtension() || this.isImageMimeType();
     }
 
-
     /**
      * Check if the content is a media through the extension or mime type
      *

ng2-components/ng2-alfresco-viewer/src/services/rendering-queue.services.spec.ts

@@ -38,4 +38,3 @@ describe('RenderingQueueServices', () => {
         expect(service.CLEANUP_TIMEOUT).toEqual(30000);
     });
 });
-