minor search bar placeholder text change

Author: rhodges

visualize/templates/visualize/planner.html

@@ -203,7 +203,7 @@ <h3>Measurement</h3>
                                       <input type="text" class="search-box main-search form-control"
                                              data-bind="value: searchTerm, event: { keyup: keySearch }"
                                              style="text-overflow: ellipsis;"
-                                             placeholder="Loading search..." id="data-search-input">
+                                             placeholder="Loading..." id="data-search-input">
                                       <i class="fa fa-search right search-icon" data-bind="visible: !searchTermInput()"></i>
                                       <i class="btn fa fa-close right" style="display:none" data-bind="visible: searchTermInput(), click: clearSearch"></i>
                                   </div>