secret: Various formatting cleanups

secret: Various formatting cleanups

Rather than having it interspersed with other changes, do it once.

Remove a couple ^L, 1 argument per line for functions, less than 80 chars
per line, use of spacing between logical groups of code, use of one line
if statements when doing fetch followed by comparison, use direct return
when no cleanup to be done.

Signed-off-by: John Ferlan <jferlan@redhat.com>