Revert "[KARAF-2725] jpa feature installs the org.osgi.enterprise bundle"

This reverts commit f4b87237961d662e3fd78a15cea7c77e97e14918.
KARAF-2731 Switching to old Action interface for compatibility
[KARAF-2733] Upgrade to commons-beanutils 1.9.1
[KARAF-2693] Upgrade to Pax Logging 1.7.2-SNAPSHOT
[KARAF-2736] Upgrade to Aries Transaction Manager 1.1.0
[KARAF-2737] Upgrade to Felix SCR 1.8.2
[KARAF-2081] Upgrade to junit 4.11 and cleanup the junit bundle dependency (not required)