ghc-colour-2.3.4-bp151.2.2

- Use https URL to refer to bugs.opensuse.org.

- Cosmetic: replace tabs with blanks, strip trailing white space,
  and update copyright headers with spec-cleaner.

- Update colour to version 2.3.4.
  * Support for Semigroup (as superclass of) Monoid Proposal.
  * Add test-suite to cabal file.

- Updated with latest spec-cleaner version 0.9.8-8-geadfbbf.

- Update to version 2.3.3 revision 0 with cabal2obs.

- ghc-colour generated by st2obs scritpt