Fix some changelog cruft

Author: drewejohnson

docs/changelog.rst

@@ -32,7 +32,7 @@ This is a bug fix release to fix installing the package.
 Users should experience no changes. Developer should note
 that the package has moved from a "flat-layout" to a "src-layout",
 where the code the the package has moved from ``serpentTools``
-to ``src/serpentTools``Commit
+to ``src/serpentTools``
 
 * Move from "flat-layout" to "src-layout" - :pull:`506`