Remove package download no idle sleep assertion.

code/client/munkilib/updatecheck.py

@@ -37,7 +37,6 @@ import fetch
 import keychain
 import munkicommon
 import munkistatus
-import powermgr
 import profiles
 import FoundationPlist
 
@@ -841,7 +840,6 @@ def download_installeritem(item_pl, installinfo, uninstalling=False):
 
     dl_message = 'Downloading %s...' % pkgname
     expected_hash = item_pl.get(item_hash_key, None)
-    no_idle_sleep_assertion_id = powermgr.assertNoIdleSleep()
     try:
         return getResourceIfChangedAtomically(pkgurl, destinationpath,
                                               resume=True,
@@ -850,8 +848,6 @@ def download_installeritem(item_pl, installinfo, uninstalling=False):
                                               verify=True)
     except fetch.MunkiDownloadError:
         raise
-    finally:
-      powermgr.removeNoIdleSleepAssertion(no_idle_sleep_assertion_id)
 
 
 def isItemInInstallInfo(manifestitem_pl, thelist, vers=''):