Make `popover-arrow-color` default to `popover-bg`

diff --git a/less/variables.less b/less/variables.less
index 5be258be77acf166bd22f718a0780ed714aebb59..48b983456110462238b414eced9303e516ce045e 100644 (file)
--- a/less/variables.less
+++ b/less/variables.less
@@ -528,7 +528,7 @@
 //** Popover arrow width
 @popover-arrow-width:                 10px;
 //** Popover arrow color
-@popover-arrow-color:                 #fff;
+@popover-arrow-color:                 @popover-bg;
 
 //** Popover outer arrow width
 @popover-arrow-outer-width:           (@popover-arrow-width + 1);