salvager: Whitespace formatting

The whitespace here is pretty weird. Clean it up a little.

Reviewed-on: http://gerrit.openafs.org/10311
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Derrick Brashear <shadow@your-file-system.com>
(cherry picked from commit 93b0e0d50fb14561ca2b8b0c20876826335ec1ab)

Change-Id: I2ee835fb33017301f207d827da10c93bc54bdf4a
Reviewed-on: http://gerrit.openafs.org/10768
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Andrew Deason <adeason@sinenomine.net>
Reviewed-by: Stephan Wiesand <stephan.wiesand@desy.de>