(control) New crawl view should use radio buttons as multiple specs a…

…ren't supported

code/services-core/control-service/src/main/resources/templates/control/node/actions/partial-new-crawl.hdb

@@ -37,7 +37,7 @@
 
         {{#each allCrawlSpecs}}
             <tr>
-                <td><input {{#if active}}checked{{/if}} {{#if new}}disabled{{/if}} {{#if delete}}disabled{{/if}} class="form-check-input" type="checkbox" name="source" id="{{id}}" value="{{id}}"></td>
+                <td><input {{#if active}}checked{{/if}} {{#if new}}disabled{{/if}} {{#if delete}}disabled{{/if}} class="form-check-input" type="radio" name="source" id="{{id}}" value="{{id}}"></td>
                 <td><label for="{{id}}" class="form-check-label" >{{path}}</label></td>
                 <td>{{description}}
                     <span class="text-danger">{{#if new}}[CREATING]{{/if}}</span>