Revert "AS7-6639 Add synchronization to workaround ISPN-2866"

This reverts commit 686cacaf15e717760259f15f6f7fe11d8fa0e049.
AS7-6639 synchronize getCache() calls to workaround ISPN-2796
fix getCache(String, boolean) parameter name
AS7-6677 Cannot deploy application using datasource with empty password value
[AS7-6678] print help usage when determining the host environment fails
[AS7-6010] also remove deployment content on the slave
Upgrade Weld to 1.1.11.Final
jaxrs exports, multi-Application
refix
[AS7-6680] Remove unused variables from scripts.
add security-util dep to arq
Update JBoss Logging to 3.1.3.GA
Update JBoss Logmanager to 1.4.1.Final
Update JBoss Invocation to 1.2.0.Beta1
Update JBoss SLF4J->LogManager to 1.0.3.GA
Add a privileged action for MessageDrivenComponent getClass()
Add a privileged action for JacORB StubStrategy initializer
Add privileged component interceptors, cut down the number of privileged blocks per invocation
Read IIOP return values and exceptions under privileged blocks
Add missing dependency