Remove odd CSS class logic from template files

Odd CSS class is no longer needed, background coloring
is now done with CSS pseudo-class.

Signed-off-by: Patric Gustafsson <patricjgustafsson@outlook.com>

templates/table/search/rows_normal.phtml

@@ -1,14 +1,12 @@
 <?php
-$odd_row = true;
 // for every column present in table
 for (
     $column_index = 0, $nb = count($columnNames);
     $column_index < $nb;
     $column_index++
 ): ?>
-    <tr class="noclick <?= $odd_row ? 'odd' : 'even'; ?>">
-        <?php $odd_row = !$odd_row; ?>
-        <!-- If 'Function' column is present -->
+    <tr class="noclick">
+        <!-- If 'Function' column is present trying to change comment -->
         <?php if ($geomColumnFlag): ?>
             <?= PMA\libraries\Template::get('table/search/geom_func')
                 ->render(array(

templates/table/search/rows_zoom.phtml

@@ -1,5 +1,4 @@
 <?php
-$odd_row = true;
 $type = $collation = $func = $value = array();
 /**
  * Get already set search criteria (if any)
@@ -17,8 +16,7 @@ for ($i = 0; $i < 4; $i++): ?>
             </td>
         </tr>
     <?php endif; ?>
-    <tr class="noclick <?= ($odd_row ? 'odd' : 'even'); ?>">
-        <?php $odd_row = ! $odd_row; ?>
+    <tr class="noclick">
         <!-- Select options for column names -->
         <th>
             <select name="criteriaColumnNames[]" id="tableid_<?= $i; ?>" >

templates/table/search/zoom_result_form.phtml

@@ -36,7 +36,6 @@
                 </tr>
                 </thead>
                 <tbody>
-                <?php $odd_row = true; ?>
                 <?php for (
                     $column_index = 0, $nb = count($_columnNames);
                     $column_index < $nb;
@@ -59,8 +58,7 @@
                     <?php
                         $fieldpopup = $_columnNames[$column_index];
                         $foreignData = PMA_getForeignData($_foreigners, $fieldpopup, false, '', '' );?>
-                    <tr class="noclick <?= ($odd_row ? 'odd' : 'even'); ?>">
-                        <?php $odd_row = ! $odd_row; ?>
+                    <tr class="noclick">
                         <!-- Display column Names -->
                         <th><?= htmlspecialchars($_columnNames[$column_index]); ?></th>
                         <!-- Null checkbox if column can be null -->