Changed: use trimSeparators to remove spaces and tabs in html styles args values

--HG--
branch : compatibility-develop

code/nel/src/gui/group_html.cpp

@@ -948,7 +948,7 @@ namespace NLGUI
 				string fullstyle = style[1];
 				for (uint j=2; j < style.size(); j++)
 					fullstyle += ":"+style[j];
-				styles[trim(style[0])] = trim(fullstyle);
+				styles[trim(style[0])] = trimSeparators(fullstyle);
 			}
 		}