docs: checklists: Fix corollary typo

Change-Id: I598c659c2c876a15694f4c1a259244ef17f1988c
Signed-off-by: Andrew Jeffery <andrew@codeconstruct.com.au>
diff --git a/docs/checklists/changes.md b/docs/checklists/changes.md
index d3cbc67..8356727 100644
--- a/docs/checklists/changes.md
+++ b/docs/checklists/changes.md
@@ -42,7 +42,7 @@
   implementation, and never the result of incorrect use of the library's public
   APIs (see error condition).
 
-- Corrollaries of the above two points:
+- Corollaries of the above two points:
 
   - Incorrect use of public API functions is always an error condition, and is
     dealt with by returning an error code.