Update app-sideload-windows.md

Author: v-stsavell

memdocs/intune/apps/app-sideload-windows.md

@@ -45,7 +45,7 @@ In Windows 10/11, sideloading is different than in earlier versions of Windows:
 
 - You can unlock a device for sideloading using an enterprise policy. Intune provides a device config policy called "Trusted app installation". Setting this to **allow** is all that is needed for devices that already trust the certificate used to sign the appx app.
 
-- Symantec Phone certificates and Sideloading License keys are not required. However if an on-premise certificate authority is not available then you may need to obtain a code signing certificate from a public certification authority. For more information, see [Introduction to Code Signing](/windows/desktop/SecCrypto/cryptography-tools#introduction-to-code-signing).
+- Symantec Phone certificates and Sideloading License keys are not required. However if an on-premises certificate authority is not available then you may need to obtain a code signing certificate from a public certification authority. For more information, see [Introduction to Code Signing](/windows/desktop/SecCrypto/cryptography-tools#introduction-to-code-signing).
 
 ### Code sign your app