Update playbooks_roles.rst

docsite/rst/playbooks_roles.rst

@@ -227,7 +227,7 @@ While it's probably not something you should do often, you can also conditionall
 This works by applying the conditional to every task in the role.  Conditionals are covered later on in
 the documentation.
 
-Finally, you may wish to assign tags to the roles you specify. You can do so inline:::
+Finally, you may wish to assign tags to the roles you specify. You can do so inline::
 
     ---