Update data/reusables/copilot/type-function-header-c.md

Co-authored-by: Matt Pollard <mattpollard@users.noreply.github.com>
github · Octomerger · Jun 21, 2022 · Jun 9, 2022 · Jun 9, 2022 · Jun 9, 2022
commit 976662b7cea760473ff6acbc007c88f39e40f76e
diff --git a/data/reusables/copilot/type-function-header-c.md b/data/reusables/copilot/type-function-header-c.md
@@ -1,4 +1,4 @@
-1. In the C# file, type the following function header:
+1. In the C# file, type the following function header.
 
     ```csharp{:copy}
     function calculateDaysBetweenDates(begin, end) {