winapi: Cleanup some unused use clauses.
diff --git a/tools/winapi/winapi_extract b/tools/winapi/winapi_extract
index 040f228..d0279a7 100755
--- a/tools/winapi/winapi_extract
+++ b/tools/winapi/winapi_extract
@@ -25,7 +25,7 @@
 }
 
 use config qw(
-    file_type files_skip files_filter get_spec_files
+    files_skip files_filter get_spec_files
     $current_dir $wine_dir $winapi_dir
 );
 use output qw($output);
diff --git a/tools/winapi/winapi_fixup b/tools/winapi/winapi_fixup
index 13d5599..0835e35 100755
--- a/tools/winapi/winapi_fixup
+++ b/tools/winapi/winapi_fixup
@@ -25,10 +25,7 @@
 }
 
 use config qw(
-    file_type files_filter
-    file_skip files_skip
-    file_normalize
-    get_spec_files
+    files_filter files_skip
     $current_dir $wine_dir $winapi_dir
 );
 use output qw($output);