avocado.cli.app: Remove unused imports

Signed-off-by: NLucas Meneghel Rodrigues <lmr@redhat.com>

avocado/cli/app.py

@@ -2,13 +2,8 @@
 The core Avocado application.
 """
 
-import imp
-import logging
-import os
-import time
 from argparse import ArgumentParser
 
-from avocado import sysinfo
 from avocado.plugins.manager import get_plugin_manager
 
 

tests/synctest/synctest.py

@@ -13,6 +13,7 @@ class synctest(test.Test):
     """
 
     def setup(self, tarball='synctest.tar.bz2'):
+        self.cwd = os.getcwd()
         tarball_path = self.get_deps_path(tarball)
         archive.extract(tarball_path, self.srcdir)
         self.srcdir = os.path.join(self.srcdir, 'synctest')
@@ -22,3 +23,4 @@ class synctest(test.Test):
         os.chdir(self.srcdir)
         cmd = './synctest %s %s' % (length, loop)
         process.system(cmd)
+        os.chdir(self.cwd)