Update custom-policy-developer-notes.md

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Author: yoelhor

articles/active-directory-b2c/custom-policy-developer-notes.md

@@ -61,7 +61,7 @@ Custom policy/Identity Experience Framework capabilities are under constant and
 | Feature | Development | Preview | GA | Notes |
 |-------- | :-----------: | :-------: | :--: | ----- |
 | [OAuth2 authorization code](authorization-code-flow.md) |  |  | X |  |
-| OAuth2 authorization code with PKCE |  |  | X | Mobile applicaions only  |
+| OAuth2 authorization code with PKCE |  |  | X | Mobile applications only  |
 | [OAuth2 implicit flow](implicit-flow-single-page-application.md) |  |  | X |  |
 | [OAuth2 resource owner password credentials](ropc-custom.md) |  | X |  |  |
 | [OIDC Connect](openid-connect.md) |  |  | X |  |