Rename 'socket info' title to 'hypervisors'

Rename 'socket info' title to 'hypervisors' to make it more generic, as
the dashboard section contains hypervisor host counts which are useful
in other contexts.

client/WEB-INF/classes/resources/messages.properties

@@ -14,6 +14,7 @@
 # KIND, either express or implied.  See the License for the
 # specific language governing permissions and limitations
 # under the License.
+label.hypervisors=Hypervisors
 label.home=Home
 label.sockets=Sockets
 label.root.disk.size=Root disk size

ui/dictionary.jsp

@@ -25,6 +25,7 @@ under the License.
 <% long now = System.currentTimeMillis(); %>
 <script language="javascript">
 dictionary = {
+'label.hypervisors': '<fmt:message key="label.hypervisors" />',
 'label.home': '<fmt:message key="label.home" />',
 'label.sockets': '<fmt:message key="label.sockets" />',
 'label.root.disk.size': '<fmt:message key="label.root.disk.size" />',

ui/index.jsp

@@ -1121,7 +1121,7 @@
                     </ul>
                     
                     <div class="socket-info">
-                        <div class="title">Socket info</div>
+                        <div class="title"><fmt:message key="label.hypervisors"/></div>
                         <ul></ul>
                     </div>
                 </div>