Single variant applications are stored in persist partitions to ensure its availability when doing a 'factory reset'. However, when flashing gaia with different configurations of single variant only the first configuration is applied.
(In reply to Yuren Ju [:yurenju][:小朱] from comment #2) > Comment on attachment 8364407 [details] > Patch > > Why not just remove it without |test -d|? To avoid the error message: 'rm failed for /persist/svoperapps, No such file or directory'
Comment on attachment 8364407 [details] Patch got it, r=yurenju