Fix article

Author: pedrosousa

src/content/docs/fundamentals/api/how-to/make-api-calls.mdx

@@ -226,7 +226,7 @@ $Env:ZONE_ID='f2ea6707005a4da1af1b431202e96ac5'
 $Env:CLOUDFLARE_API_TOKEN='<API_TOKEN>'
 ```
 
-When referencing the variable in curl commands, add a `$Env:` prefix to the variable name (for example, `$Env:ZONE_ID`). Make sure that the full string referencing the variable is either unquoted or enclosed in double quotes (`""`).
+When referencing the variable in curl commands, add an `$Env:` prefix to the variable name (for example, `$Env:ZONE_ID`). Make sure that the full string referencing the variable is either unquoted or enclosed in double quotes (`""`).
 
 To define an environment variable for all new PowerShell sessions of the current user, set the variable in your PowerShell profile. You can get the path to your PowerShell profile by running `echo $PROFILE`.