change violin tab name

Author: z5ouyang

interface.html

@@ -680,9 +680,9 @@ <h3>Marker genes of annotation categories from selected cells <a href="https://i
     <div id="SGV" class="tabcontent">
       <div class="topTab">
         <button id="SGVsingle" class="SGVlinks" onclick="selTop(event, 'SGVsingleV','SGV')">Single Gene</button>
-        <button id="SGVcompare" class="SGVlinks" onclick="selTop(event, 'SGVcompareV','SGV')">Single Gene/Two groups</button>
+        <button id="SGVcompare" class="SGVlinks" onclick="selTop(event, 'SGVcompareV','SGV')">Single Gene/Multi-factors</button>
         <button id="SGVcompare" class="SGVlinks" onclick="selTop(event, 'PGV','SGV')">Multi-genes</button>
-        <button id="SGVcompare" class="SGVlinks" onclick="selTop(event, 'PGVcompareV','SGV')">Multi-genes/Two groups</button>
+        <button id="SGVcompare" class="SGVlinks" onclick="selTop(event, 'PGVcompareV','SGV')">Multi-genes/Multi-factors</button>
       </div>
 
       <div id="SGVsingleV" class="SGVcontent">