This patch proposes to clean up unused or redundant docs
as well as moving config-generator to the etc dir
Change-Id: I37d4c4ad1d46ee273575021ca90d5b31121ce9e8
Allows freezer-scheduler to generate sample config files for the
ease of use. To generate a config file use the following command:
oslo-config-generator --config-file config-generator/scheduler.conf
it will generate a sample config file in freezer/etc
Change-Id: Ib24454708b19a1a2ea3e374cbb3b374b1c66e685
Closes-Bug: #1548346