Remove all sets from supported environment.

Change-Id: Ibe00ca77f8f78a10a5aa74726fbef76d5041531c
diff --git a/core/releng/org.polarsys.esf.core.releng/feature.xml b/core/releng/org.polarsys.esf.core.releng/feature.xml
index d87cf5b..76417fd 100644
--- a/core/releng/org.polarsys.esf.core.releng/feature.xml
+++ b/core/releng/org.polarsys.esf.core.releng/feature.xml
@@ -4,10 +4,7 @@
       label="%featureName"
       version="0.7.0.qualifier"
       provider-name="%providerName"
-      plugin="org.polarsys.esf.core.releng.branding"
-      os="linux,win32"
-      ws="win32"
-      arch="x86_64">
+      plugin="org.polarsys.esf.core.releng.branding">
 
    <description>
       %description