DS_Store garbage in flint spkg

Imported from <a href="http://trac.sagemath.org/sage_trac/ticket/9697">trac #9697</a>.

New **spkg**: [http://boxen.math.washington.edu/home/pdehaye/spkg/flint-1.5.2.p2.spkg]

Reported by: rlm

Component: packages

CC: 

Report Upstream: N/A

Authors: Paul-Olivier Dehaye

Dependencies: 

Work issues: 

Reviewers: Karl-Dieter Crisman

Merged in: sage-5.4.rc2

Attachments: <ol></ol>