winebuild: Always import atof, the MS version is different.
diff --git a/tools/winebuild/import.c b/tools/winebuild/import.c
index 80c3d25..d97d58d 100644
--- a/tools/winebuild/import.c
+++ b/tools/winebuild/import.c
@@ -78,7 +78,6 @@
     "asin",
     "atan",
     "atan2",
-    "atof",
     "atoi",
     "atol",
     "bsearch",