fixes #2037: line terminators are incorrectly added after herecomments

thanks @geraldalewis for finding the relevant line and making this fix
way too easy for me

lib/coffee-script/lexer.js

@@ -171,7 +171,6 @@
           herecomment: true,
           indent: Array(this.indent + 1).join(' ')
         }));
-        this.token('TERMINATOR', '\n');
       }
       this.line += count(comment, '\n');
       return comment.length;

lib/coffee-script/nodes.js

@@ -654,7 +654,7 @@
 
     Comment.prototype.compileNode = function(o, level) {
       var code;
-      code = '/*' + multident(this.comment, this.tab) + ("\n" + this.tab + "*/");
+      code = '/*' + multident(this.comment, this.tab) + ("\n" + this.tab + "*/\n");
       if ((level || o.level) === LEVEL_TOP) code = o.indent + code;
       return code;
     };

src/lexer.coffee

@@ -178,7 +178,6 @@ exports.Lexer = class Lexer
     if here
       @token 'HERECOMMENT', @sanitizeHeredoc here,
         herecomment: true, indent: Array(@indent + 1).join(' ')
-      @token 'TERMINATOR', '\n'
     @line += count comment, '\n'
     comment.length
 

src/nodes.coffee

@@ -468,7 +468,7 @@ exports.Comment = class Comment extends Base
   makeReturn:      THIS
 
   compileNode: (o, level) ->
-    code = '/*' + multident(@comment, @tab) + "\n#{@tab}*/"
+    code = '/*' + multident(@comment, @tab) + "\n#{@tab}*/\n"
     code = o.indent + code if (level or o.level) is LEVEL_TOP
     code