removing unnecessary backquotes

Author: wxiaoguang

options/locale/locale_en-US.ini

@@ -249,7 +249,7 @@ no_reply_address = Hidden Email Domain
 no_reply_address_helper = Domain name for users with a hidden email address. For example, the username 'joe' will be logged in Git as 'joe@noreply.example.org' if the hidden email domain is set to 'noreply.example.org'.
 password_algorithm = Password Hash Algorithm
 invalid_password_algorithm = Invalid password hash algorithm
-password_algorithm_helper = Set the password hashing algorithm. Algorithms have differing requirements and strength. `argon2` whilst having good characteristics uses a lot of memory and may be inappropriate for small systems.
+password_algorithm_helper = Set the password hashing algorithm. Algorithms have differing requirements and strength. The argon2 whilst having good characteristics uses a lot of memory and may be inappropriate for small systems.
 enable_update_checker = Enable Update Checker
 enable_update_checker_helper = Checks for new version releases periodically by connecting to gitea.io.