Update the eGit version constraints (up to < v6.0)

Signed-off-by: Alexander Diewald <diewald@fortiss.org>

oomph/af3.setup

@@ -78,13 +78,13 @@
       label="eGit jGit">
     <requirement
         name="org.eclipse.egit.feature.group"
-        versionRange="[5.0.0,5.1.0)"/>
+        versionRange="[5.0.0,6.0.0)"/>
     <requirement
         name="org.eclipse.jgit.feature.group"
-        versionRange="[5.0.0,5.1.0)"/>
+        versionRange="[5.0.0,6.0.0)"/>
     <requirement
         name="org.eclipse.egit.mylyn.feature.group"
-        versionRange="[5.0.0,5.1.0)"
+        versionRange="[5.0.0,6.0.0)"
         filter=""/>
     <repository
         url="http://download.eclipse.org/egit/updates"/>