GEODE-2052 (docs) Add server-only flag to deploy-working-dir property

geode-docs/reference/topics/gemfire_properties.html.md.erb

@@ -145,7 +145,7 @@ Valid values are in the range 0...2147483647</td>
 <td>deploy-working-dir</td>
 <td>Working directory used when deploying JAR application files to distributed system members. This directory can be local and unique to the member or a shared resource. 
 See <a href="../../configuring/cluster_config/deploying_application_jars.html">Deploying Application JARs to Apache Geode Members</a> for more information.</td>
-<td></td>
+<td>S</td>
 <td>. (current directory)</td>
 </tr>
 <tr class="even">