Non-schematic file in schematics folder

[Zoriot]

[11:46:53] [Server thread/WARN]: [SchematicBrushReborn] Format of plugins/FastAsyncWorldEdit/schematics/GeneratorCollections/README.md is invalid.
[11:46:53] [Server thread/WARN]: [SchematicBrushReborn] Format of plugins/FastAsyncWorldEdit/schematics/GeneratorCollections/LICENSE is invalid.
[11:46:53] [Server thread/WARN]: [SchematicBrushReborn] Format of plugins/FastAsyncWorldEdit/schematics/GeneratorCollections/config.yml is invalid.
[11:46:54] [Server thread/WARN]: [SchematicBrushReborn] Format of plugins/FastAsyncWorldEdit/schematics/newtrees/Tree Pack info.xlsx is invalid.
[11:46:54] [Server thread/WARN]: [SchematicBrushReborn] Format of plugins/FastAsyncWorldEdit/schematics/GeneratorCollections/.git/description is invalid.

We just shouldn't do this anyway. Either make a own folder were we allow such things or just remove them afterwards, or upload a seperate file without such metadata.
https://github.com/BuildTheEarth/GeneratorCollections
https://github.com/BuildTheEarth/BuildTeamTools/blob/master/src/main/java/net/buildtheearth/modules/generator/model/GeneratorCollections.java