Remove full/incr age col

Check.pm

@@ -140,8 +140,6 @@ sub action
 
         $str = <<EOF;
 <tr$reasonHilite><td class="border">${HostLink($host)}</td>
-    <td align="center" class="border" style="color:Gray">$fullAge</td>
-    <td align="center" class="border" style="color:Gray">$incrAge</td>
     <td align="center" class="border" style="color:$lastAgeColor;">$lastAge</td>
     <td align="center" class="border" style="color:$lastXferErrorsColor;">$lastXferErrors</td>
     <td align="center" class="border">$sizeConsistency</td>

en.pm

@@ -1551,8 +1551,6 @@ $Lang{BackupPC_Check} = <<EOF;
 
 <table class="sortable" id="host_summary_backups" border cellpadding="3" cellspacing="1">
 <tr class="tableheader"><td> Host </td>
-    <td> Full Age (days) </td>
-    <td> Incr Age (days) </td>
     <td> Last Backup (days) </td>
     <td> #Xfer errs </td>
     <td> Size Consistency </td>