Log Message:
Update databases/redis to 3.2.6.

This release mainly fixes three bugs:

1. A bug with BITFIELD that may cause the bitmap corruption when setting offsets
   larger than the current string size.

2. A GEORADIUS bug that may happen when using very large radius lengths, in
   the range of 10000km or alike, due to wrong bounding box calculation.

3. A bug with Redis Cluster which crashes when reading a nodes configuration
   file with zero bytes at the end, which sometimes happens with certain ext4
   configurations after a system crash.