Revert "Merge pull request #1538 from shapeblue/nio-test-timeoutfix"

This reverts commit f88cb88, reversing
changes made to 688522e.

This was reverted because it seemed to be related to an issue
when doing a DeployDC, causing an `addHost` error.

Author: swill

utils/pom.xml

@@ -208,7 +208,6 @@
           <excludes>
             <exclude>com/cloud/utils/testcase/*TestCase*</exclude>
             <exclude>com/cloud/utils/db/*Test*</exclude>
-            <exclude>com/cloud/utils/testcase/NioTest.java</exclude>
           </excludes>
         </configuration>
       </plugin>