- return false in case of any error during database initialization - remove unnecessary cursor close code
- return false in case of any error during database initialization
- remove unnecessary cursor close code

mariosotil/couchbase-lite-java-core,gotmyjobs/couchbase-lite-java-core,netsense-sas/couchbase-lite-java-core,mariosotil/couchbase-lite-java-core,4u7/couchbase-lite-java-core,Spotme/couchbase-lite-java-core,mariosotil/couchbase-lite-java-core,couchbase/couchbase-lite-java-core