Revert "Fix environment passing"

This reverts commit 14bf54b1.

component/slapos/buildout.cfg

@@ -69,6 +69,9 @@ input = inline:
   LDFLAGS=${environment:LDFLAGS}
   PKG_CONFIG_PATH=${environment:PKG_CONFIG_PATH}
   LD_LIBRARY_PATH=${environment:LD_LIBRARY_PATH}
+  [data]
+  libcap-location=${libcap:location}
+  attr-location:${attr:location}
 output = ${buildout:directory}/environment.cfg
 
 [sh-environment]
@@ -99,8 +102,6 @@ eggs =
 initialization =
   import os
   os.environ['PATH'] = os.path.expandvars('${environment:PATH}')
-  os.environ['LIBCAP_LOCATION'] = '${libcap:location}'
-  os.environ['ATTR_LOCATION'] = '${attr:location}'
 
 # control scripts generation in order to avoid reinstalling bin/buildout
 scripts =