Fixes pi-hole#150

During the beginning of the month with the log having two spaces between Month & Day we get 9 values back instead of 8.  Stripping double spaces fixes.  E.G. `Oct  1` comapred to `Sep 26`

data.php

@@ -266,6 +266,7 @@ function findQueries($var) {
     }
 
     function findAds($var) {
+      $var = preg_replace('/ {2,}/', ' ', $var);          
       $exploded = explode(" ", $var);
       if(count($exploded) == 8) {
           $tmp = $exploded[count($exploded) - 4];