Remove typo (back quote) (#456)

https://bitwarden.com/help/article/import-from-lastpass/

last line:
```
https://github.com/login,test,test,,,Github,0`
```

should be
```
https://github.com/login,test,test,,,Github,0
```

without trailing back quote ( ` )

_articles/importing/import-from-lastpass.md

@@ -113,5 +113,5 @@ https://github.com/login,login,password,,,Github,Productivity Tools,0
 ```
 down to:
 ```
-https://github.com/login,test,test,,,Github,0`
+https://github.com/login,test,test,,,Github,0
 ```