This reverts commit cac8714e11ed9e932b0a22fbace2ea8c986ff967.
Reason for revert: Linux Tools builds started to fail with:
java.lang.StackOverflowError
at org.eclipse.core.runtime.Adapters.adapt(Adapters.java:112)
at org.eclipse.ui.part.IntroPart.getAdapter(IntroPart.java:134)
at org.eclipse.core.runtime.Adapters.adapt(Adapters.java:63)
at org.eclipse.core.runtime.Adapters.adapt(Adapters.java:112)
at org.eclipse.ui.part.IntroPart.getAdapter(IntroPart.java:134)
Change-Id: I08ce39319410733475e611d45572541fbe1e030d