Use whitespace to improve readability

[LegalizeAdulthood]

No description provided.

[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.

[LegalizeAdulthood]

Sorry, I don't give out that level of personal information in order to make contributions to open source. (My address and phone number? Really? Suppose I don't have a phone? I can't contribute? Suppose I have no fixed mailing address?)

[caitp]

you don't need to sign the CLA for changes like this, the robot will not discriminate in asking you to sign because it can't tell what type of fix you're submitting.

[pkozlowski-opensource]

@LegalizeAdulthood your change was merged as a708632

caitp closed this in a708632 7 days ago

You see different commit sha as we are not merging directly using GitHub's merge button but rather doing an equivalent of cherry-pick.

So yes, your change was merged.

[LegalizeAdulthood]

Thanks for explaining it to me. I didn't initially notice that the request was closed with a commit that incorporated the changes. After noticing I deleted my comment.