Update android build version.

[rtibbles]

Summary

• Updates Android build version to include metered connection handling

References

Brings in changes from learningequality/kolibri-installer-android#218

Reviewer guidance

These changes have already been QAed in the PR above, so this should be good to go. Just verifying that the update has been done properly is all that is required.

---

Testing checklist

• Contributor has fully tested the PR manually
• If there are any front-end changes, before/after screenshots are included
• Critical user journeys are covered by Gherkin stories
• Critical and brittle code paths are covered by unit tests

PR process

• PR has the correct target branch and milestone
• PR has 'needs review' or 'work-in-progress' label
• If PR is ready for review, a reviewer has been added. (Don't use 'Assignees')
• If this is an important user-facing change, PR or related issue has a 'changelog' label
• If this includes an internal dependency change, a link to the diff is provided

Reviewer checklist

• Automated test coverage is satisfactory
• PR is fully functional
• PR has been tested for accessibility regressions
• External dependency files were updated if necessary (yarn and pip)
• Documentation is updated
• Contributor is in AUTHORS.md

[github-actions]

Build Artifacts

Asset type	Download link
PEX file	kolibri-0.16.2b1.dev0_git.42.g6f86c07c.pex
Windows Installer (EXE)	kolibri-0.16.2b1.dev0+git.42.g6f86c07c-windows-setup-unsigned.exe
Debian Package	kolibri_0.16.2b1.dev0+git.42.g6f86c07c-0ubuntu1_all.deb
Mac Installer (DMG)	kolibri-0.16.2b1.dev0+git.42.g6f86c07c-0.4.2.dmg
Android Package (APK)	kolibri-0.16.2b1.dev0+git.42.g6f86c07c-0.1.3-debug.apk
TAR file	kolibri-0.16.2b1.dev0+git.42.g6f86c07c.tar.gz
WHL file	kolibri-0.16.2b1.dev0+git.42.g6f86c07c-py2.py3-none-any.whl

[marcellamaki]

release version numbers are aligned