Fix typo: Manger -> Manager

Author: changeworld

articles/update-manager/supported-regions.md

@@ -60,7 +60,7 @@ China | ChinaEast </br> ChinaEast3 </br>  ChinaNorth </br> ChinaNorth3 </br> Chi
 
 ## Next steps
 
-- Learn on the [Update sources, types](support-matrix.md) managed by Azure Update Manger.
+- Learn on the [Update sources, types](support-matrix.md) managed by Azure Update Manager.
 - Know more on [supported OS and system requirements for machines managed by Azure Update Manager](support-matrix-updates.md).
 - Learn on [Automatic VM guest patching](support-matrix-automatic-guest-patching.md).
 - Learn more on [unsupported OS and Custom VM images](unsupported-workloads.md).