chore: remove unused impl

Author: peterpeterparker

src/libs/auth/src/openid/delegation/impls.rs

@@ -29,21 +29,6 @@ impl<'a> From<&'a OpenIdCredential> for OpenIdCredentialKey<'a> {
     }
 }
 
-impl TryFrom<&OpenIdProvider> for OpenIdDelegationProvider {
-    type Error = String;
-
-    fn try_from(provider: &OpenIdProvider) -> Result<Self, Self::Error> {
-        match provider {
-            OpenIdProvider::Google => Ok(OpenIdDelegationProvider::Google),
-            OpenIdProvider::GitHubAuth => Ok(OpenIdDelegationProvider::GitHub),
-            _ => Err(format!(
-                "{:?} is not supported for user authentication",
-                provider
-            )),
-        }
-    }
-}
-
 impl From<&OpenIdDelegationProvider> for OpenIdProvider {
     fn from(delegation_provider: &OpenIdDelegationProvider) -> Self {
         match delegation_provider {