Fix typo on ticket filter page

include/staff/filter.inc.php

@@ -27,7 +27,7 @@ $info=Format::htmlchars(($errors && $_POST)?$_POST:$info);
  <input type="hidden" name="do" value="<?php echo $action; ?>">
  <input type="hidden" name="a" value="<?php echo Format::htmlchars($_REQUEST['a']); ?>">
  <input type="hidden" name="id" value="<?php echo $info['id']; ?>">
- <h2>Incoming Email Filter</h2>
+ <h2>Ticket Filter</h2>
  <table class="form_table" width="940" border="0" cellspacing="0" cellpadding="2">
     <thead>
         <tr>
@@ -113,7 +113,7 @@ $info=Format::htmlchars(($errors && $_POST)?$_POST:$info);
                 <input type="radio" name="match_all_rules" value="0" <?php echo !$info['match_all_rules']?'checked="checked"':''; ?>>Match Any
                 &nbsp;<span class="error">*&nbsp;</span>
                 <em>(case-insensitive comparison)</em>
-                
+
             </td>
         </tr>
         <?php
@@ -143,7 +143,7 @@ $info=Format::htmlchars(($errors && $_POST)?$_POST:$info);
                     <input type="text" size="30" name="rule_v<?php echo $i; ?>" value="<?php echo $info["rule_v$i"]; ?>">
                     &nbsp;<span class="error">&nbsp;<?php echo $errors["rule_$i"]; ?></span>
                 </div>
-                <?php 
+                <?php
                 if($info["rule_w$i"] || $info["rule_h$i"] || $info["rule_v$i"]){ ?>
                 <div style="float:right;text-align:right;padding-right:20px;"><a href="#" class="clearrule">(clear)</a></div>
                 <?php