Add hover color for content page links

services/web/public/stylesheets/app/content_page.less

@@ -5,6 +5,9 @@
 .content-page {
   a:not(.btn) {
     color: @link-color-alt;
+    &:hover {
+      color: @link-hover-color-alt;
+    }
   }
   hr {
     border-color: @hr-border-alt;

services/web/public/stylesheets/core/ol-variables.less

@@ -52,6 +52,7 @@
 @link-color-alt         : @ol-green;
 @link-active-color      : @ol-dark-green;
 @link-hover-color       : @ol-dark-blue;
+@link-hover-color-alt   : @ol-dark-green;
 @hr-border              : @ol-blue-gray-1;
 @hr-border-alt          : @gray-lighter;