Remove copypasta'ed error reason in psa_aead_finish
diff --git a/include/psa/crypto.h b/include/psa/crypto.h
index e7d0ecd..aa90010 100644
--- a/include/psa/crypto.h
+++ b/include/psa/crypto.h
@@ -2509,8 +2509,6 @@
* \retval #PSA_ERROR_BAD_STATE
* The operation state is not valid (not set up, nonce not set,
* encryption, or already completed).
- * \retval #PSA_ERROR_BUFFER_TOO_SMALL
- * The size of the \p output buffer is too small.
* \retval #PSA_ERROR_INVALID_ARGUMENT
* The total length of input to psa_aead_update_ad() so far is
* less than the additional data length that was previously