Crypto Tutorial: Fix minor spelling mistake
@@ -176,7 +176,7 @@ sudo kdb umount user/test
## Configuration Value Encryption/Decryption
-So far we learned how to encrypt and decrypt entrie configuration files.
+So far we learned how to encrypt and decrypt entry configuration files.
Sometimes we only want to protect a smaller subset of configuration values in a bigger configuration setting.
For this reason the `crypto` plugin was developed.
