Update nsupdate.switch.md

Fix .delupdate command name

Author: TendoApe

cogs/assistance-cmds/nsupdate.switch.md

@@ -9,7 +9,7 @@ aliases: updateprep,nxupdate
 **Atmosphere {ams_ver} (latest release)**
 Supports up to firmware {nx_firmware}.
 
-*To find Atmosphere's version information, while booted into CFW, go into System Settings -> System, and look at   the text under the System Update button. If it says that a system update is ready instead of displaying the CFW version, type .pendingupdate in <#261581918653513729> to learn  how to delete it.*
+*To find Atmosphere's version information, while booted into CFW, go into System Settings -> System, and look at   the text under the System Update button. If it says that a system update is ready instead of displaying the CFW version, type .delupdate in <#261581918653513729> to learn  how to delete it.*
 
 **Make sure your version of Hekate is up-to-date and that it supports the latest firmware**