Fixing typo in changelog

Author: panchagnula

src/Websites/Websites/ChangeLog.md

@@ -19,7 +19,7 @@
 -->
 ## Upcoming Release
 * Set-AzWebapp and Set-AzWebappSlot supports AlwaysOn, MinTls and FtpsState properties
-* Fixing issue where etting HttpsOnly along with changing AppservicePlan at the same time using the single Set-AzWebApp Command, was resetting HttpsOnly to default value
+* Fixing issue where setting HttpsOnly along with changing AppservicePlan at the same time using the single Set-AzWebApp Command, was resetting HttpsOnly to default value
 
 ## Version 1.5.1
 * Update references in .psd1 to use relative path