Fix night mode accent color

[Ojonathan]

…erLightColor

Fixing color for night mode, suggestion of primarySuperLightColor.

Fixes #2071 New upload UI not compatible with night mode

What changes did you make and why?
Change LightTheme Style for layout_upload_categories.xml

Tested on emulator with API level 27

[codecov-io]

Codecov Report

Merging #2098 into master will increase coverage by 0.16%.
The diff coverage is n/a.

@@            Coverage Diff            @@
##           master   #2098      +/-   ##
=========================================
+ Coverage    5.61%   5.77%   +0.16%     
=========================================
  Files         225     231       +6     
  Lines       11371   11604     +233     
  Branches     1063    1079      +16     
=========================================
+ Hits          638     670      +32     
- Misses      10681   10878     +197     
- Partials       52      56       +4

Impacted Files	Coverage Δ
...a/fr/free/nrw/commons/utils/ContributionUtils.java	6.77% <0%> (-5.35%)	⬇️
...n/java/fr/free/nrw/commons/CommonsApplication.java	41.77% <0%> (-2.81%)	⬇️
...n/java/fr/free/nrw/commons/auth/LoginActivity.java	0% <0%> (ø)	⬆️
...ee/nrw/commons/media/MediaDetailPagerFragment.java	0% <0%> (ø)	⬆️
.../nrw/commons/nearby/NearbyNoificationCardView.java	0% <0%> (ø)	⬆️
...java/fr/free/nrw/commons/nearby/PlaceRenderer.java	0% <0%> (ø)	⬆️
...a/fr/free/nrw/commons/nearby/NearbyController.java	0% <0%> (ø)	⬆️
.../java/fr/free/nrw/commons/nearby/NearbyPlaces.java	0% <0%> (ø)	⬆️
...ain/java/fr/free/nrw/commons/nearby/Sitelinks.java	0% <0%> (ø)	⬆️
...w/commons/category/CategoryImagesListFragment.java	0% <0%> (ø)	⬆️
... and 46 more

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update f3a90c0...d136874. Read the comment docs.

[domdomegg]

Fixes #2187

[domdomegg]

As feedback for next time @Ojonathan I'd recommend developing on a different branch just so it's easier to keep your own master updated and makes it easier for reviewers to load.

[domdomegg]

Test results

Automated tests pass

Tested 2.8.5-debug-master~d1368742 on Galaxy Nexus (emulator) at API level 28
Uploaded file to beta commons: https://commons.wikimedia.beta.wmflabs.org/wiki/File:Test2098.jpg

Screenshots

[domdomegg]

Will merge once Travis finished