BUILD: don't delete dist/luciddb.tar.bz2 while doing clean-dist
BUILD: don't delete dist/luciddb.tar.bz2 while doing clean-dist

[git-p4: depot-paths = "//open/lu/dev/": change = 6747]

LucidDB/luciddb,LucidDB/luciddb,LucidDB/luciddb,LucidDB/luciddb,LucidDB/luciddb,LucidDB/luciddb,LucidDB/luciddb,LucidDB/luciddb,LucidDB/luciddb