Update to memo help title

Co-authored-by: Lindsay Poirier <[email protected]>

src/docs/source/docs/memo.md

@@ -1,7 +1,7 @@
 Memo
 =====================
 
-Steps to Create an Memo
+Steps to Create a Memo
 ---------------------------------------
 1. The process of adding any variety of content to PECE begins by logging in with your screen name and password and clicking “Create Content” in the top right corner.