When removing a vector field alias it isn't removed from qgs project

[qgib]

Author Name: Giovanni Allegri (@giohappy)
Original Redmine Issue: 10437
Affected QGIS version: 2.2.0
Redmine category:vectors

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Alias fields elements in .qgs projects aren't removed when alias are unset (= made blank, empty string).
An empty "name" attribute is kept for that field. E.g.:

<aliases>
   <alias field="image" index="2" name=""/>
</aliases>

I suggest to remove the element when the alias is empty.

[qgib]

Author Name: Jürgen Fischer (@jef-n)

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• category_id was configured as Vectors

[qgib]

Author Name: Giovanni Allegri (@giohappy)

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Fixed in pull request #1481

[qgib]

Author Name: Nathan Woodrow (@NathanW2)

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Fixed in changeset "c3bd82aa7be2d20528a2b380dac65f7650e5d8ac".

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• status_id was changed from Open to Closed