improvement in the variabletype tutorial

examples/tutorial_server_variabletype.c

@@ -78,8 +78,7 @@ addVariable(UA_Server *server) {
  * The constraints of the variable type are enforced when creating new variable
  * instances of the type. In the following function, adding a variable of
  * *2DPoint* type with a string value fails because The value does not match the
- * variable type constraints.
- **/
+ * variable type constraints. */
 
 static void
 addVariableFail(UA_Server *server) {