Tweak some changelog entries

CHANGELOG.md

@@ -5,11 +5,11 @@
 ### New features
 
 * Enable `nlinum-mode` by default. Can be disabled by setting `prelude-minimalistic-ui` to `nil`.
-* Enable Site installation for prelude
+* Enable site-wide installation for Prelude.
 
 ### Changes
 
-* [#1292](https://github.com/bbatsov/prelude/issues/1292): Add `prelude-python-mode-set-encoding-automatically` defcustom on prelude-python.el module with nil default value.
+* [#1292](https://github.com/bbatsov/prelude/issues/1292): Add `prelude-python-mode-set-encoding-automatically` defcustom inn `prelude-python.el` module with nil default value.
 * [#1278](https://github.com/bbatsov/prelude/issues/1278): Don't disable `menu-bar-mode` unless `prelude-minimalistic-ui` is enabled.
 * [#1277](https://github.com/bbatsov/prelude/issues/1277): Make it possible to disable the creation of `Super`-based keybindings via `prelude-super-keybindings`.
 * Removed deprecated alias `prelude-ensure-module-deps`.