use any python2, not explicit python2.6

Especially allow python2.7.

qubes-manager

@@ -1,4 +1,4 @@
-#!/usr/bin/python2.6
+#!/usr/bin/python2
 import qubesmanager.main
 
 qubesmanager.main.main()

qubesmanager/appmenu_select.py

@@ -1,4 +1,4 @@
-#!/usr/bin/python2.6
+#!/usr/bin/python2
 #
 # The Qubes OS Project, http://www.qubes-os.org
 #

qubesmanager/backup.py

@@ -1,4 +1,4 @@
-#!/usr/bin/python2.6
+#!/usr/bin/python2
 #
 # The Qubes OS Project, http://www.qubes-os.org
 #

qubesmanager/backup_utils.py

@@ -1,4 +1,4 @@
-#!/usr/bin/python2.6
+#!/usr/bin/python2
 #
 # The Qubes OS Project, http://www.qubes-os.org
 #

qubesmanager/create_new_vm.py

@@ -1,4 +1,4 @@
-#!/usr/bin/python2.6
+#!/usr/bin/python2
 #
 # The Qubes OS Project, http://www.qubes-os.org
 #

qubesmanager/global_settings.py

@@ -1,4 +1,4 @@
-#!/usr/bin/python2.6
+#!/usr/bin/python2
 #
 # The Qubes OS Project, http://www.qubes-os.org
 #

qubesmanager/log_dialog.py

@@ -1,4 +1,4 @@
-#!/usr/bin/python2.6
+#!/usr/bin/python2
 #
 # The Qubes OS Project, http://www.qubes-os.org
 #

qubesmanager/main.py

@@ -1,4 +1,4 @@
-#!/usr/bin/python2.6
+#!/usr/bin/python2
 #
 # The Qubes OS Project, http://www.qubes-os.org
 #

qubesmanager/restore.py

@@ -1,4 +1,4 @@
-#!/usr/bin/python2.6
+#!/usr/bin/python2
 #
 # The Qubes OS Project, http://www.qubes-os.org
 #

qubesmanager/settings.py

@@ -1,4 +1,4 @@
-#!/usr/bin/python2.6
+#!/usr/bin/python2
 #
 # The Qubes OS Project, http://www.qubes-os.org
 #

qubesmanager/thread_monitor.py

@@ -1,4 +1,4 @@
-#!/usr/bin/python2.6
+#!/usr/bin/python2
 #
 # The Qubes OS Project, http://www.qubes-os.org
 #