Update angular-gettext-tools to version 2.1.15 🚀

[greenkeeperio-bot]

Hello 👋

🚀🚀🚀

angular-gettext-tools just published its new version 2.1.15, which is not covered by your current version range.

If this pull request passes your tests you can publish your software with the latest version of angular-gettext-tools – otherwise use this branch to work on adaptions and fixes.

Happy fixing and merging 🌴

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The new version differs by 12 commits .

• 12a3b3c Release v2.1.15
• 0d2e101 Release v2.1.14
• e22a450 Merge branch 'patch-1' of https://github.com/ngandemer/angular-gettext-tools
• fddb36e #141 fix test which was incorrect due to curly braces
• 43d9b65 Add the test case from #141
• 05c63c8 #141 Replace by alphabetically ordered string
• 72cadf5 #141 Replace by alphabetically ordered string
• b13b5e8 #141 Remove trailing whitespace
• ea8fb37 #141 Remove trailing whitespace
• 9203a85 #141 Add test works for the data attribute case
• b3d5c50 #141 Fixture for unit test
• 1c7d534 Cannot use translate filter in data attributes

See the full diff.

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