Remove outdated note in docs
diff --git a/docs/reference.rst b/docs/reference.rst
index 8c09b63..200ebd4 100644
--- a/docs/reference.rst
+++ b/docs/reference.rst
@@ -29,7 +29,6 @@
warning will tell if you need this.
PB_FIELD_32BIT Add support for tag numbers > 65535 and fields
larger than 65535 bytes or 65535 array entries.
- Increases code size 9 bytes per each field.
Compiler error will tell if you need this.
PB_NO_ERRMSG Disables the support for error messages; only
error information is the true/false return