www/cliqz: Update to 1.29.3
- Moves Makefile.options to the correct location in Makefile.
- Options now use option helpers.
Reported by: mat
Changes since 1.29.2:
Merge with Firefox 69.0.3
https://github.com/cliqz-oss/browser-f/compare/1.29.2...1.29.3
Approved by: philip (mentor)