Fix formatting issue

user_manual.md

@@ -138,9 +138,11 @@ measurse yoru particular Friendica host metes out.
 
 If your server has no particular rules the dialog box will look like this, with just a blanket
 statement:
+
 <img src="screenshots/v1.1.0/dialog_rules_agreement_no_rules.png" alt="Dialog box to confirm rules but with only the standard text 'Do you agree to abide by the rules of the server you are connecting to as you did when you created the account?'" width="300px"/>
 
 If your server has published rules it will list the rules explicitly, such as here:
+
 <img src="screenshots/v1.1.0/dialog_rules_agreement_with_rules.png" alt="Dialog box to confirm the rules with the same standard text plus an explicit list of rules for that server" width="300px"/>
 
 If you do not respond "Yes" to the server's rules Relatica will not let you use the account and you