remove pointless .gitignore files [development]

signing

Signed-off-by: Hannes Achleitner hannes.software@gmx.at

Please make sure that the following boxes are checked before submitting your Pull Request, thank you!

[x] You have signed the Eclipse ECA
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[ ] If This PR fixes an issue, that you reference the issue below. OR if this is a new issue that you are fixing straight away that you add some Description about the bug and how this will fix it.
[ ] If this is new functionality, You have added the appropriate Unit tests.

eclipse / paho.mqtt.android