Revert "JBDS-3034: Add Tern to JBDS target platform"

This reverts commit dfcc46c7c3788bf0981902b971454a477dc99fbf.
add notes about Sapphire (Arquillian req) and Tern (jst.jsdt and AngularJS req) (JBIDE-17318, JBDS-3055)
JBIDE-17519 link to script verifyTarget.sh; migrate from md to adoc
JBIDE-17519 move details about building and updating TPs to https://github.com/jbosstools/jbosstools-devdoc/blob/master/building/target_platforms/target_platforms_updates.adoc and link to it from here
JBDS-3032 move m2e.jdt back from Central to JBDS TP
JBIDE-17603: Luna RC4
JBIDE-17694: Update m2eclipse-egit
put javax.xml.bind back in JBT TP (JBIDE-17633)
JBDS-3082 add org.eclipse.core.runtime.compatibility.auth 3.2.300.v20120523-2004 to JBT/JBDS TP
JBIDE-17748 update to newer tern 0.4, and newer feature ids
Target Platform 4.40.0.Beta4 release
Move to TP stream 4.40.0.CR1-SNAPSHOT
JBIDE-17018: Enable dependencies validation
Use JBT Tycho plugins 0.21.0
JBIDE-17909: Added THyM 0.1.0 snapshot
JBIDE-18035 use latest tern 0.4.0.201408101311 in JBT target platform
JBIDE-18116: Newer THyM snapshot
JBIDE-18137: Newer THyM snapshot
[JBIDE-18141] Include latest Tern 0.5.0.201408272110 into jbosstools TP
JBDS-3034: Incluse Tern in JBDS TP