make test-sqlite create not ignored dir

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make test-sqlite create dir /modules/indexer/code/bleve.index/ wich is not in .gitignore

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removed from #9200 because of un-consencus if this should be added to .gitignore and/or make clean should handle it

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@lunny @zeripath point

[zeripath]

We should simply not create it in the first place.

Any test that touches the source-code tree is broken. If I could figure out how to do it I'd make it a hard fail to write anything, ever, to the tree during a test. It should be absolutely not allowed.