fix minor whitespace issue, a=chris

diff --git a/src/locale/hi/resources/Tokenizer.php b/src/locale/hi/resources/Tokenizer.php
index 08da7bfce..2cc5239cf 100755
--- a/src/locale/hi/resources/Tokenizer.php
+++ b/src/locale/hi/resources/Tokenizer.php
@@ -144,7 +144,7 @@ class Tokenizer
         $tag_list = [];
         $i = 0;
         $model = new M\Model();
-        foreach ($tokens as $token)
+        foreach ($tokens as $token)
         {
             //Tag the tokens as found in the Lexicon
             $token = trim($token);
@@ -152,7 +152,7 @@ class Tokenizer
             $term = $current["token"];
             $sql = "SELECT PART_OF_SPEECH FROM LEXICON WHERE TERM = '{$term}'
              AND LOCALE = 'hi'";
-            $queryResult = @$model->db->execute($sql);
+            $queryResult = @$model->db->execute($sql);
             if ($queryResult !== false) {
                 $row = $model->db->fetchArray($queryResult);
                 $current["tag"] = $row["PART_OF_SPEECH"];
@@ -160,7 +160,7 @@ class Tokenizer

             if (is_numeric($token)) {
                 $current["tag"] = "NN";
-            } else if (strcmp($token,"है") == 0 ||
+            } else if (strcmp($token,"है") == 0 ||
                         strcmp($token, "हैं") == 0) {
                 $current["tag"] = "VB";
             }
@@ -177,7 +177,7 @@ class Tokenizer
     /**
      *    This method tags the remaining words from the text.
      */
-    public static function tagUnknownWords($partiallyTaggedText)
+    public static function tagUnknownWords($partiallyTaggedText)
     {
         $result = $partiallyTaggedText;
         $verbs = ["VBZ","VBD","VBN"];
@@ -240,16 +240,16 @@ class Tokenizer
                     mb_substr($current["token"], -2, 2) == "तम") {
                     $current["tag"] = "JJ";
                     $result[$i] = $current;
-                }
+                }

                 if ($current["tag"] == "UNKNOWN") {
                     $current["tag"] = "NN";
                     $result[$i] = $current;
-                }
+                }

                 if ($previous["tag"] == "UNKNOWN"){
                     $previous["tag"] = "NN";
-                    $result[$i-1] = $previous;
+                    $result[$i-1] = $previous;
                 }
             }
             $previous = $current;
@@ -276,8 +276,8 @@ class Tokenizer
           "VBZ" => "VB",
           "JJ" => "AJ", "JJR" => "AJ", "JJS" => "AJ",
           "RB" => "AV", "RBR" => "AV", "RBS" => "AV", "WRB" => "AV",
-          "inj" => "IN", "case" => "IN", "proNN" => "IN", "particle" => "IN",
-          "PREP" => "IN", "IN" => "IN", "PSP" => "IN",
+          "inj" => "IN", "case" => "IN", "proNN" => "IN", "particle" => "IN",
+          "PREP" => "IN", "IN" => "IN", "PSP" => "IN",
           "direct_DT" => "DT",
        ];
         foreach ($tagged_tokens as $t) {
@@ -295,7 +295,7 @@ class Tokenizer
      *
      * @param array $tagged_phrase
      *      an array of pairs of the form ("token" => token_for_term,
-     *     "tag"=> part_of_speech_tag_for_term)
+     *     "tag" => part_of_speech_tag_for_term)
      * @param array $tree that consists of ["curnode" =>
      *      current parse position in $tagged_phrase]
      * @return array has fields
@@ -355,7 +355,7 @@ class Tokenizer
             while (isset($tagged_phrase[$cur_node]["tag"]) &&
                 in_array($tagged_phrase[$cur_node]["tag"],
                     self::$adjective_phrases)) {
-                $adjective_string .= " " .
+                $adjective_string .= " " .
                     $tagged_phrase[$cur_node]["token"];
                 $cur_node++;
             }