[Feature Model] Remove SlingConstants

The 2 constants left in SlingConstants were only used once. Moved them
to the place they were used. With this the
org.apache.sling.feature.support package is now empty. I removed the
pacakge-info.java as well.
1 file changed
tree: 3c4270b003688d06d1bf1aa0be59054d774f9ad0
  1. pom.xml
  2. src/