Remove extraenous setup file

Through some merging mistake 15_setup_repos and 15_install_repositories became
duplicated. Deleted 15_install_repositories because the name is longer and it
has slightly older code in it I believe.

Signed-off-by: Ken Barber <ken@bob.sh>
Merge pull request #737 from kbarber/maint/1.5.x/remove_duplicate_setup_file

Remove extraenous setup file
(PDB-9) Improve report query syntax error handling

Return better error messages when the user queries with bad operators
or attributes
Merge pull request #735 from senior/ticket/master/pdb9-better-report-query-error-messages

(PDB-9) Improve report query syntax error handling
Merge branch '1.5.x'

* 1.5.x:
  (PDB-9) Improve report query syntax error handling
  Remove extraenous setup file