Fix the date test cases
Fix the date test cases

It would be semantically incorrect to test with a format that doesn't include month and date. Previous Travis build failed because of this.

atuljangra/neo4j-apoc-procedures,neo4j-contrib/neo4j-apoc-procedures,inserpio/neo4j-apoc-procedures,lilianaziolek/neo4j-apoc-procedures,neo4j-contrib/neo4j-apoc-procedures,neo4j-contrib/neo4j-apoc-procedures,larusba/neo4j-apoc-procedures,larusba/neo4j-apoc-procedures,neo4j-contrib/neo4j-apoc-procedures