Upgrade Glean to v31.1.0

[badboy]

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Pull Request checklist

• Quality: This PR builds and passes detekt/ktlint checks (A pre-push hook is recommended)
• Tests: This PR includes thorough tests or an explanation of why it does not
• Changelog: This PR includes a changelog entry or does not need one
• Accessibility: The code in this PR follows accessibility best practices or does not include any user facing features

After merge

• Milestone: Make sure issues closed by this pull request are added to the milestone of the version currently in development.
• Breaking Changes: If this is a breaking change, please push a draft PR on Reference Browser to address the breaking issues.

[badboy]

bors r=Dexterp37

[bors]

Timed out.

[badboy]

bors retry

[bors]

Timed out.

[badboy]

Lint error:

[task 2020-06-11T11:36:04.763Z]   Errors found:
[task 2020-06-11T11:36:04.763Z]   
[task 2020-06-11T11:36:04.763Z]   /builds/worker/checkouts/src/samples/sync/src/main/res/layout/activity_main.xml:133: Error: Replace the <fragment> tag with FragmentContainerView. [FragmentTagUsage]
[task 2020-06-11T11:36:04.764Z]               <fragment android:name="org.mozilla.samples.sync.DeviceFragment"
[task 2020-06-11T11:36:04.764Z]                ~~~~~~~~

@grigoryk You touched that part last, you might want to have a look. I simply applied the suggestion.

[badboy]

Great, I managed to not push it last night.

[badboy]

bors r=Dexterp37

[codecov]

Codecov Report

Merging #7336 into master will decrease coverage by 0.05%.
The diff coverage is n/a.

@@             Coverage Diff              @@
##             master    #7336      +/-   ##
============================================
- Coverage     77.41%   77.36%   -0.06%     
+ Complexity     5072     5025      -47     
============================================
  Files           675      671       -4     
  Lines         24787    24586     -201     
  Branches       3663     3637      -26     
============================================
- Hits          19190    19021     -169     
+ Misses         4090     4070      -20     
+ Partials       1507     1495      -12     

Impacted Files	Coverage Δ	Complexity Δ
...s/support/webextensions/facts/WebExtensionFacts.kt
.../support/webextensions/WebExtensionPopupFeature.kt
...ts/support/webextensions/WebExtensionController.kt
...nents/support/webextensions/WebExtensionSupport.kt

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[bors]

Build failed:

• complete-push

[badboy]

bors r=Dexterp37

[bors]

Build succeeded:

• complete-push