Updated 2.2 to 2.2.2

fixes last reference

library/orientdb

@@ -6,4 +6,4 @@
 
 2.2.2: git://github.com/orientechnologies/orientdb-docker@15023444ec8cc963bd41f842cee7f0af8815e4cd 2.2
 
-latest: git://github.com/orientechnologies/orientdb-docker@ec625ff626ef36d7b10f14ec09b1d6984f7ce440 2.2
+latest: git://github.com/orientechnologies/orientdb-docker@15023444ec8cc963bd41f842cee7f0af8815e4cd 2.2