diff --git a/symposion_project/static/symposion/less/bootstrap/popovers.less b/symposion_project/static/symposion/less/bootstrap/popovers.less
deleted file mode 100644
index 558d99ec99908f4bd6a9e0b4f004dd89eb59d020..0000000000000000000000000000000000000000
--- a/symposion_project/static/symposion/less/bootstrap/popovers.less
+++ /dev/null
@@ -1,49 +0,0 @@
-// POPOVERS
-// --------
-
-.popover {
-  position: absolute;
-  top: 0;
-  left: 0;
-  z-index: @zindexPopover;
-  display: none;
-  padding: 5px;
-  &.top    { margin-top:  -5px; }
-  &.right  { margin-left:  5px; }
-  &.bottom { margin-top:   5px; }
-  &.left   { margin-left: -5px; }
-  &.top .arrow    { #popoverArrow > .top(); }
-  &.right .arrow  { #popoverArrow > .right(); }
-  &.bottom .arrow { #popoverArrow > .bottom(); }
-  &.left .arrow   { #popoverArrow > .left();  }
-  .arrow {
-    position: absolute;
-    width: 0;
-    height: 0;
-  }
-}
-.popover-inner {
-  padding: 3px;
-  width: 280px;
-  overflow: hidden;
-  background: @black; // has to be full background declaration for IE fallback
-  background: rgba(0,0,0,.8);
-  .border-radius(6px);
-  .box-shadow(0 3px 7px rgba(0,0,0,0.3));
-}
-.popover-title {
-  padding: 9px 15px;
-  line-height: 1;
-  background-color: #f5f5f5;
-  border-bottom:1px solid #eee;
-  .border-radius(3px 3px 0 0);
-}
-.popover-content {
-  padding: 14px;
-  background-color: @white;
-  .border-radius(0 0 3px 3px);
-  .background-clip(padding-box);
-  p, ul, ol {
-    margin-bottom: 0;
-  }
-}