Cleaning up provider and feature names

It is incorrect to use Eclipse.org as the providerName now,
we'll use Eclipse JGit.

Change-Id: I1621b93d4f401176704e7c43935a5ce0c8ee8419
Signed-off-by: Chris Aniszczyk <caniszczyk@gmail.com>

org.eclipse.jgit.packaging/org.eclipse.jgit.feature/feature.properties

@@ -8,8 +8,8 @@
 #
 ###############################################################################
 
-featureName=Eclipse JGit Feature (Incubation)
-providerName=Eclipse.org
+featureName=Eclipse JGit (Incubation)
+providerName=Eclipse JGit
 
 updateSiteName=Eclipse JGit Update Site (Incubation)
 

org.eclipse.jgit/plugin.properties

 plugin_name=JGit Core (Incubation)
-provider_name=Eclipse.org
+provider_name=Eclipse JGit