patch 9.0.0491: no good reason to build without the float feature
Problem: No good reason to build without the float feature.
Solution: Remove configure check for float and "#ifdef FEAT_FLOAT".
diff --git a/src/os_mac_conv.c b/src/os_mac_conv.c
index 211b235..a699ce0 100644
--- a/src/os_mac_conv.c
+++ b/src/os_mac_conv.c
@@ -585,7 +585,7 @@
# ifdef HAVE_LOCALE_H
setlocale(LC_ALL, "");
# endif
-# if defined(FEAT_FLOAT) && defined(LC_NUMERIC)
+# if defined(LC_NUMERIC)
// Make sure strtod() uses a decimal point, not a comma.
setlocale(LC_NUMERIC, "C");
# endif