Cleaned `module/unit': cosmetic, wording

The two sections previously called DYNAMIC and STATIC were irrelevant,
and have hence been renamed to what they actually are: `prime', and
`execute'.

Excess noise removed (too many hash-lines).

General cosmetic clean-up.
Updated `dynamic.csv' for net: closes nima/site#3
... lib/libsh/libsite/unit/static-util.sh
module/util util:secret() WIP
... module/mongo
... libexec/softlayer
... lib/libsh/libsite/unit/static-util.sh
... module/util