Replace bg_style_color with bg_primary

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

app/assets/stylesheets/generic/common.scss

@@ -55,7 +55,7 @@ pre {
 
 .dropdown-menu > li > a:hover,
 .dropdown-menu > li > a:focus {
-  background: $bg_style_color;
+  background: $bg_primary;
   color: #FFF
 }
 

app/assets/stylesheets/generic/jquery.scss

@@ -41,8 +41,8 @@
   }
 
   .ui-state-active {
-    border: 1px solid $bg_style_color;
-    background: $bg_style_color;
+    border: 1px solid $bg_primary;
+    background: $bg_primary;
     color: #FFF;
   }
 

app/assets/stylesheets/generic/selects.scss

@@ -42,7 +42,7 @@
   .select2-results {
     max-height: 350px;
     .select2-highlighted {
-      background: $bg_style_color;
+      background: $bg_primary;
     }
   }
 }

app/assets/stylesheets/gl_bootstrap.scss

@@ -9,7 +9,7 @@
 $font-size-base: 13px !default;
 $nav-pills-active-link-hover-bg: $bg_primary;
 $pagination-active-bg: $bg_primary;
-$list-group-active-bg: $bg_style_color;
+$list-group-active-bg: $bg_primary;
 
 // Core variables and mixins
 @import "bootstrap/variables";

app/assets/stylesheets/main/variables.scss

@@ -2,7 +2,6 @@
  * General Colors
  */
 $style_color: #474D57;
-$bg_style_color: #2299BB;
 $hover: #D9EDF7;
 
 /*