Delete rogue import

spec.py

@@ -5,8 +5,6 @@ import optparse # TODO argparse from python 2.7 on
 import subprocess
 import resource
 
-from zsnippets.shell import execute
-
 SCRIPT_VERSION="0.1"
 (KERNEL,HOSTNAME,KERNEL_VERSION,VERSION,ARCH,PROCESSOR) = platform.uname()
 assert not PROCESSOR, PROCESSOR