use "water" as a more general search term in examples

Author: twhiteaker

complete.html

@@ -21,7 +21,7 @@ <h1>Complete User Interface Example</h1>
             rel="noopener">Zotero-JavaScript-Search-Client</a> example
          shows all possible user interface items. It also shows
          the URL with parameters sent to the Zotero API.</p>
-      <p>Enter a search term, e.g., groundwater. The user or group with ID <span id="displayId">(not set)</span> will be
+      <p>Enter a search term, e.g., water. The user or group with ID <span id="displayId">(not set)</span> will be
          searched.</p>
       <form id="zoteroSearchForm" name="zoteroSearchForm">
          <input type="hidden" id="sort" name="sort" value="date">

minimal.html

@@ -21,7 +21,7 @@ <h1>Minimal User Interface Example</h1>
             rel="noopener">Zotero-JavaScript-Search-Client</a> example does not include elements for letting the user
          filter by
          item type or sorting results. It also does not display the search URL.</p>
-      <p>Enter a search term, e.g., groundwater. The user or group with ID <span id="displayId">(not set)</span> will be
+      <p>Enter a search term, e.g., water. The user or group with ID <span id="displayId">(not set)</span> will be
          searched.</p>
       <form id="zoteroSearchForm" name="zoteroSearchForm">
          <input class="search-input" name="q" placeholder="Enter search term" type="text">