wscript: Remove unused imports

Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>

wscript

@@ -452,7 +452,6 @@ def configure(conf):
 
 def etags(ctx):
     '''build TAGS file using etags'''
-    from waflib import Utils
     source_root = os.path.dirname(Context.g_module.root_path)
     cmd = r'rm -f %s/TAGS && (find %s -name "*.[ch]" | egrep -v \.inst\. | xargs -n 100 etags -a)' % (source_root, source_root)
     print("Running: %s" % cmd)
@@ -462,7 +461,6 @@ def etags(ctx):
 
 def ctags(ctx):
     "build 'tags' file using ctags"
-    from waflib import Utils
     source_root = os.path.dirname(Context.g_module.root_path)
     cmd = r'ctags --python-kinds=-i $(find %s -name "*.[ch]" | grep -v "*_proto\.h" | egrep -v \.inst\.) $(find %s -name "*.py")' % (source_root, source_root)
     print("Running: %s" % cmd)
@@ -531,7 +529,6 @@ Scripting.main = main
 
 def reconfigure(ctx):
     '''reconfigure if config scripts have changed'''
-    import samba_utils
     samba_utils.reconfigure(ctx)
 
 

wscript_build

@@ -2,8 +2,6 @@
 
 # top level waf build script for samba4
 
-from waflib import Options
-import os
 srcdir = "."
 
 import samba_version

wscript_configure_system_gnutls

@@ -1,4 +1,3 @@
-from waflib import Logs
 import os
 
 def parse_version(v):

wscript_configure_system_heimdal

@@ -1,6 +1,3 @@
-import sys
-from waflib import Logs
-
 conf.RECURSE('third_party/heimdal_build')
 
 heimdal_includedirs = []