remove rule to generate rules.txt and scala script to normalize rules text

Makefile

@@ -380,9 +380,6 @@ cards/cards.xml: cards/cards.orig.xml
 cards/scriptable.txt: scripts/analyze_cards.scala scripts/effects.txt cards/cards.xml cards/existing_master.txt
 	scala $^ > $@
 
-grammar/rules.txt: scripts/normalize_rules.scala cards/cards.xml
-	scala $^ > $@
-
 cards/magicdraftsim-sets:
 	curl www.magicdraftsim.com/card-ratings | \
 	grep Kamigawa | \

scripts/normalize_rules.scala

@@ -1,74 +0,0 @@
-import scala.xml.pull._
-import scala.xml._
-import scala.io.Source
-
-Console.err.println("loading cards from " + args(0))
-val src = XML.load(args(0))
-
-Console.err.println("begin analysis")
-for (card <- src \ "card") {
-    val name = (card \ "name").text
-    val cost = (card \ "cost").text
-    val loyalty = (card \ "loyalty").text
-    val pow = (card \ "pow").text
-    val tgh = (card \ "tgh").text
-    
-    val types = card \ "typelist" \ "type"
-    val rules = card \ "rulelist" \ "rule" ++ card \ "multi" \ "rulelist" \ "rule"
-    
-    val normalized_rules = rules
-         .filter(_.text.trim() != "")
-         .map(x => normalize(name, x.text))
-         .foreach(x => Console.println(x))
-}
-Console.err.println("complete analysis")
-
-//normalize the rule text
-def normalize(name:String, rule:String):String = {
-    val nameBeforeComma = if (name.contains(',')) {
-        name.substring(0, name.indexOf(','));
-    } else {
-        name
-    }
-
-    val abilityWord = if (!rule.startsWith("Choose") && rule.contains('—')) {
-        rule.substring(0, rule.indexOf('—') + 1)
-    } else {
-        name
-    }
-
-    rule
-        .trim
-        .replace(name, "@")
-        .replace(nameBeforeComma, "@")
-        .trim
-}
-
-/*
-Contains the information about the cards that is needed to play the
-game.
-
-<cardlist>
-  <card>
-    <name></name>
-    <cost></cost>
-    <loyalty></loyalty>
-    <typelist>
-      <type></type>
-      ...
-    </typelist>
-    <pow></pow>
-    <tgh></tgh>
-    <hand></hand>
-    <life></life>
-    <rulelist>
-      <rule reminder=""></rule>
-      ...
-    </rulelist>
-    <multi type="">
-      ...
-    </multi>
-  </card>
-  ...
-</cardlist>
-*/