Update Alloy to 2.0.x-deprecated b5b74d9 (remove css prefix)
LPS-34974 Remove css namespace (themes)
LPS-34974 Remove css namespace (layouttpl)
LPS-34974 Remove css namespace (portal css)
LPS-34974 Remove css namespace (taglib css)
LPS-34974 Remove css namespace (common themes)
LPS-34974 Remove css namespace (javascript)
LPS-34974 Remove css namespace (templates)
LPS-34974 Remove css namespace (portal jsps)
LPS-34974 Remove css namespace (portlet jsps)
LPS-34974 Remove css namespace (taglibs jsps)
LPS-34974 Remove css namespace (java)
LPS-34974 Remove css namespace (journal templates)
LPS-34974 Remove css namespace (ddm structures)