diff --git a/docs/assets/css/bootstrap.css b/docs/assets/css/bootstrap.css
index 4a06a956be..5ed924b9be 100644
--- a/docs/assets/css/bootstrap.css
+++ b/docs/assets/css/bootstrap.css
@@ -5354,66 +5354,6 @@ input[type="submit"].btn.btn-mini {
   content: "";
 }
 
-.popover {
-  /*
-  &.top .arrow {
-    bottom: -@popoverArrowWidth;
-    left: 50%;
-    margin-left: -@popoverArrowWidth;
-    border-width: @popoverArrowWidth @popoverArrowWidth 0;
-    //border-top-color: @popoverArrowColor;
-    border-top-color: blue;
-    &:after {
-      border-width: @popoverArrowOuterWidth @popoverArrowOuterWidth 0;
-      //border-top-color: @popoverArrowOuterColor;
-      border-top-color: red;
-      top: -@popoverArrowWidth;
-      //bottom: -1px;
-      left: -@popoverArrowOuterWidth;
-    }
-  }
-  &.right .arrow {
-    top: 50%;
-    left: -@popoverArrowWidth;
-    margin-top: -@popoverArrowWidth;
-    border-width: @popoverArrowWidth @popoverArrowWidth @popoverArrowWidth 0;
-    border-right-color: @popoverArrowColor;
-    &:after {
-      border-width: @popoverArrowOuterWidth @popoverArrowOuterWidth @popoverArrowOuterWidth 0;
-      border-right-color: @popoverArrowOuterColor;
-      bottom: -@popoverArrowOuterWidth;
-      left: -1px;
-    }
-  }
-  &.bottom .arrow {
-    top: -@popoverArrowWidth;
-    left: 50%;
-    margin-left: -@popoverArrowWidth;
-    border-width: 0 @popoverArrowWidth @popoverArrowWidth;
-    border-bottom-color: @popoverArrowColor;
-    &:after {
-      border-width: 0 @popoverArrowOuterWidth @popoverArrowOuterWidth;
-      border-bottom-color: @popoverArrowOuterColor;
-      top: -1px;
-      left: -@popoverArrowOuterWidth;
-    }
-  }
-  &.left .arrow {
-    top: 50%;
-    right: -@popoverArrowWidth;
-    margin-top: -@popoverArrowWidth;
-    border-width: @popoverArrowWidth 0 @popoverArrowWidth @popoverArrowWidth;
-    border-left-color: @popoverArrowColor;
-    &:after {
-      border-width: @popoverArrowOuterWidth 0 @popoverArrowOuterWidth @popoverArrowOuterWidth;
-      border-left-color: @popoverArrowOuterColor;
-      bottom: -@popoverArrowOuterWidth;
-      right: -1px;
-    }
-  }*/
-
-}
-
 .popover.top .arrow {
   bottom: -11px;
   left: 50%;
diff --git a/less/popovers.less b/less/popovers.less
index 4a23fad0f1..b5b2a7eb59 100644
--- a/less/popovers.less
+++ b/less/popovers.less
@@ -126,62 +126,4 @@
     }
   }
 
-
-
-/*
-  &.top .arrow {
-    bottom: -@popoverArrowWidth;
-    left: 50%;
-    margin-left: -@popoverArrowWidth;
-    border-width: @popoverArrowWidth @popoverArrowWidth 0;
-    //border-top-color: @popoverArrowColor;
-    border-top-color: blue;
-    &:after {
-      border-width: @popoverArrowOuterWidth @popoverArrowOuterWidth 0;
-      //border-top-color: @popoverArrowOuterColor;
-      border-top-color: red;
-      top: -@popoverArrowWidth;
-      //bottom: -1px;
-      left: -@popoverArrowOuterWidth;
-    }
-  }
-  &.right .arrow {
-    top: 50%;
-    left: -@popoverArrowWidth;
-    margin-top: -@popoverArrowWidth;
-    border-width: @popoverArrowWidth @popoverArrowWidth @popoverArrowWidth 0;
-    border-right-color: @popoverArrowColor;
-    &:after {
-      border-width: @popoverArrowOuterWidth @popoverArrowOuterWidth @popoverArrowOuterWidth 0;
-      border-right-color: @popoverArrowOuterColor;
-      bottom: -@popoverArrowOuterWidth;
-      left: -1px;
-    }
-  }
-  &.bottom .arrow {
-    top: -@popoverArrowWidth;
-    left: 50%;
-    margin-left: -@popoverArrowWidth;
-    border-width: 0 @popoverArrowWidth @popoverArrowWidth;
-    border-bottom-color: @popoverArrowColor;
-    &:after {
-      border-width: 0 @popoverArrowOuterWidth @popoverArrowOuterWidth;
-      border-bottom-color: @popoverArrowOuterColor;
-      top: -1px;
-      left: -@popoverArrowOuterWidth;
-    }
-  }
-  &.left .arrow {
-    top: 50%;
-    right: -@popoverArrowWidth;
-    margin-top: -@popoverArrowWidth;
-    border-width: @popoverArrowWidth 0 @popoverArrowWidth @popoverArrowWidth;
-    border-left-color: @popoverArrowColor;
-    &:after {
-      border-width: @popoverArrowOuterWidth 0 @popoverArrowOuterWidth @popoverArrowOuterWidth;
-      border-left-color: @popoverArrowOuterColor;
-      bottom: -@popoverArrowOuterWidth;
-      right: -1px;
-    }
-  }*/
 }