Remove non-existent file in Karma files config

Signed-off-by: Alex Coles <alex@alexbcoles.com>
Merge branch 'fix/normalise-file-naming' into feature/16494-protractor-tests
fix wp list progress text in percent done is cut by scroll
add HTTP 401 to MissingPermission identifier
Merge pull request #2067 from opf/fix/normalise-file-naming

Normalise angular application file structure, cleanup
Merge pull request #2075 from 0xF013/feature/16651-wp-list-progress-text-in-percent-done-is-cut-by-scroll

fix wp list progress text in percent done is cut by scroll
add rake tasks for mysql db backups/restores
Extract request for patch endpoint
Test response for unauthorized user
Test work package update for valid attributes
Set writeable WP attributes
Re-activate WP patch endpoint

This commit reverts 450a8ec1 and c5fe2f63
be more precise about subject constraints
postgresql db backups
add specs for backup task
whitespace fixes and other minor things
only sanitize_filename the actual filename
do not use the PGPASSFILE if no password is provided
db backup filename depends on db adapter
prevent changes to constant