Update to Grizzly 2.3.6.

Author: rlubke

pom.xml

@@ -489,7 +489,7 @@
                 <dependency>
                     <groupId>org.glassfish.grizzly</groupId>
                     <artifactId>grizzly-websockets</artifactId>
-                    <version>2.3.5</version>
+                    <version>2.3.6</version>
                     <optional>true</optional>
                 </dependency>
                 <dependency>