Desync in cluster id and color assignment for gene clusters in the gene neighborhoods pipeline

[ToshkaDev]

Check the code to see why in rare cases (one identified so far) color assignment to clusters is correct while the same cluster id is used

TREND job: http://trend.evobionet.com/gene-neighborhoods/tree/16458?pipeline=full&reduce=false&features=false&eon=h6b9zagkb7c

Cluster ID is 115