Fix change log entry

Author: chrisseaton

CHANGELOG.md

@@ -27,7 +27,7 @@ Bug fixes:
 * Process#exec: set close-on-exec to false for fd redirection (#1805, @XrXr, @rafaelfranca).
 * Building C extensions should now work with frozen string literals (#1786).
 * Keep the Truffle working directory in sync with the native working directory.
-* Rename `to_native` to `polyglot_to_native` to match `polyglot_pointer?` and `polyglot_address` methods. 
+* Rename `to_native` to `polyglot_to_native` to match `polyglot_pointer?` and `polyglot_address` methods.
 * Fixed missing partial evaluation boundary in `Array#{sort,sort!}` (#1727).
 * Fixed the class of `self` and the wrapping `Module` for `Kernel#load(path, wrap=true)` (#1739).
 * Fixed missing polyglot type declaration for `RSTRING_PTR` to help with native/managed interop.