Merge branch 'bug/#44043_pen_document_collaboration' into 'develop'

Removed pen and eraser icon on document collaboration pip screen

See merge request !246

public_new/footer_collabo.html

@@ -9,7 +9,7 @@
           </div>
         </a>
       </div>
-      <div class="footer_item mx-md-3 collaboration_contents picture_contents video_contents document_contents board_contents">
+      <div class="footer_item mx-md-3 collaboration_contents picture_contents video_contents board_contents">
         <a href="javascript:togglePen();">
           <div class="d-flex flex-column justify-content-center align-items-center" id="penBtn">
             <div class="t-icon pen disable"></div>
@@ -17,7 +17,7 @@
           </div>
         </a>
       </div>
-      <div class="footer_item mx-md-3 collaboration_contents picture_contents video_contents document_contents board_contents">
+      <div class="footer_item mx-md-3 collaboration_contents picture_contents video_contents board_contents">
         <a href="javascript:toggleEraser();">
           <div class="d-flex flex-column justify-content-center align-items-center"　id="eraserBtn">
             <div class="t-icon delete"></div>