Customer portal : Fixed a regression in CSS, form field labels were no longer bold

git-svn-id: http://svn.code.sf.net/p/itop/code/trunk@4251 a333f486-631f-4898-b8df-5754b55c2be0

datamodels/2.x/itop-portal-base/portal/web/css/bootstrap-theme-combodo.scss

@@ -5963,7 +5963,7 @@ legend {
     color: #444444
 }
 label {
-    font-weight: normal
+    font-weight: bold
 }
 .pager a {
     color: #444444