Added flag to prevent multiple triggers of getGroupingOwnersOnClick

[jarellb]

Ticket Link

GROUPINGS-1765

List of squashed commits

1. Fixed codacy issue and shifted $scope.loadingOwner variables
2. Corrected coding standard issue

Test Checklist

• Exhibits Clear Code Structure:
• Project Unit Tests Passed:
• Project Jasmine Tests Passed:
• Executes Expected Functionality:
• Tested For Incorrect/Unexpected Inputs:

[JorWo]

Just a very minor nitpick, I would want the $scope.loadingOwner variable inside $scope.handleGroupingOwnersOnError and $scope.handleGroupingOwnersOnSuccess to be placed right under $scope.loading.

There is also a Codacy issue that you can find in the list of checks at the bottom of this PR. I personally like that coding style you used for early returns in a function but we will need to follow the code style for this project in particular.

[JorWo]

Sorry, one more thing if you could expand the brackets like this:

// Prevent multiple triggers while loading modal
if ($scope.loadingOwners === true) {
    return;
}

Turns out Codacy gave a not so good suggestion lol

[jarellb]

Okay got it, thank you

[JorWo]

Great work!