use collection.drop() rather than collection.remove() when re-importing
use collection.drop() rather than collection.remove() when re-importing

collection.remove() removes all the items but leaves behind the indices,
which is preventing from inserting some items

JGulbronson/rmc,sachdevs/rmc,rageandqq/rmc,shakilkanji/rmc,sachdevs/rmc,UWFlow/rmc,rageandqq/rmc,MichalKononenko/rmc,JGulbronson/rmc,sachdevs/rmc,rageandqq/rmc,JGulbronson/rmc,UWFlow/rmc,duaayousif/rmc,shakilkanji/rmc,UWFlow/rmc,ccqi/rmc,ccqi/rmc,shakilkanji/rmc,duaayousif/rmc,duaayousif/rmc,MichalKononenko/rmc,rageandqq/rmc,shakilkanji/rmc,rageandqq/rmc,UWFlow/rmc,ccqi/rmc,MichalKononenko/rmc,duaayousif/rmc,JGulbronson/rmc,MichalKononenko/rmc,JGulbronson/rmc,ccqi/rmc,MichalKononenko/rmc,UWFlow/rmc,duaayousif/rmc,sachdevs/rmc,ccqi/rmc,sachdevs/rmc,shakilkanji/rmc