Documentation: fix some nits
Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
diff --git a/include/mbedtls/mbedtls_config.h b/include/mbedtls/mbedtls_config.h
index 9799497..ebc9276 100644
--- a/include/mbedtls/mbedtls_config.h
+++ b/include/mbedtls/mbedtls_config.h
@@ -3280,7 +3280,7 @@
* #MBEDTLS_PSA_STATIC_KEY_SLOT_BUFFER_SIZE.
*
* \note This feature comes with a (potentially) higher RAM usage since:
- * - All the key slots are allocated no matter if they are used of not.
+ * - All the key slots are allocated no matter if they are used or not.
* - Each key buffer's length is #MBEDTLS_PSA_STATIC_KEY_SLOT_BUFFER_SIZE bytes.
*
* Requires: MBEDTLS_PSA_CRYPTO_C