fix one build warning in minall

[khasinski]

Request Type: bug

How to reproduce: build with grunt, warning shows in minall

Component(s): scope

Impact: small

Complexity: small

This issue is related to:

Detailed Description:

There are several more issues like this, but I'm not sure if I know the right way to fix them.

Other Comments:

Used code from cironunes/angular.js, slightly modified (Firefox should be abbreviated Fx, exception variable should not be reassigned).

[mary-poppins]

Thanks for the PR! Please check the items below to help us merge this faster. See the contributing docs for more information.

• Uses the issue template (#7146)

If you need to make changes to your pull request, you can update the commit with git commit --amend.
Then, update the pull request with git push -f.

Thanks again for your help!

[khasinski]

I don't have Safari or IE to test whether the build is broken by this commit or there was an actual timeout for some builder.

[mary-poppins]

I'm sorry, but I wasn't able to verify your Contributor License Agreement (CLA) signature. CLA signature is required for any code contributions to AngularJS.

Please sign our CLA and ensure that the CLA signature email address and the email address in this PR's commits match.

If you signed the CLA as a corporation, please let us know the company's name.

Thanks a bunch!

PS: If you signed the CLA in the past then most likely the email addresses don't match. Please sign the CLA again or update the email address in the commit of this PR.
PS2: If you are a Googler, please sign the CLA as well to simplify the CLA verification process.

[khasinski]

Already signed as Krzysztof Hasiński.

[khasinski]

It should be signed but somehow it's still not signed. Does mary-poppins check CLA regularly?

[mary-poppins]

CLA signature verified! Thank you!

Someone from the team will now triage your PR and it will be processed based on the determined priority (doc updates and fixes with tests are prioritized over other changes).