server/neo4j_cypher_parser: Query_Transformation: stricter asserts, remove dead code
server/neo4j_cypher_parser: Query_Transformation: stricter asserts, remove dead code

ozFri/rhizi,Rhizi/rhizi,ozFri/rhizi,Rhizi/rhizi,Rhizi/rhizi,Rhizi/rhizi,shlomif/rhizi,shlomif/rhizi,shlomif/rhizi,ozFri/rhizi,ozFri/rhizi,cben/rhizi,shlomif/rhizi,cben/rhizi,cben/rhizi,cben/rhizi