Merge pull request #3728 from arangodb-helper/new_arangodb_version_3.2.8

Please upgrade to the ArangoDB Release 3.2.8

library/arangodb

@@ -5,6 +5,6 @@
 2.8.11: https://github.com/arangodb/arangodb-docker@d6fca9a137cd21345b1d380fc0e72daacb6130ce jessie/2.8.11
 
 
-3.2: https://github.com/arangodb/arangodb-docker@21cc4f3443f58a669e394ccb9a9fa7ef2a324ed3 stretch/3.2.7
-3.2.7: https://github.com/arangodb/arangodb-docker@21cc4f3443f58a669e394ccb9a9fa7ef2a324ed3 stretch/3.2.7
-latest: https://github.com/arangodb/arangodb-docker@21cc4f3443f58a669e394ccb9a9fa7ef2a324ed3 stretch/3.2.7
+3.2: https://github.com/arangodb/arangodb-docker@16f891b05eda91fb8c622220dc18b719873ca075 stretch/3.2.8
+3.2.8: https://github.com/arangodb/arangodb-docker@16f891b05eda91fb8c622220dc18b719873ca075 stretch/3.2.8
+latest: https://github.com/arangodb/arangodb-docker@16f891b05eda91fb8c622220dc18b719873ca075 stretch/3.2.8