Do not store sub packages of "add-local" packages and fix removeLocalPackage.
Do not store sub packages of "add-local" packages and fix removeLocalPackage.

Abscissa/dub-data-mod,Geod24/dub,y12uc231/dub,grogancolin/dub,xentec/dub,nazriel/dub,jelmansouri/dub,alexeibs/dub,dreamsxin/dub,schuetzm/dub,p0nce/dub,Abscissa/dub,gedaiu/dub,rjframe/dub,Flamaros/dub,D-Programming-Language/dub,jeanbaptistelab/dub