Ensure Lucene indexing in CopyTransServiceImplTest
Merge remote branch 'origin/rhbz1077439' into rhbz1077439

Conflicts:
	zanata-war/src/main/java/org/zanata/database/ConnectionWrapper.java
	zanata-war/src/main/java/org/zanata/service/impl/TransMemoryMergeServiceImpl.java
	zanata-war/src/test/java/org/zanata/service/impl/CopyTransServiceImplTest.java