Remove remaining references to u2028 and u2029

Author: leebyron

src/error/syntaxError.js

@@ -43,7 +43,7 @@ function highlightSourceAtLocation(source, location) {
   const lineNum = line.toString();
   const nextLineNum = (line + 1).toString();
   const padLen = nextLineNum.length;
-  const lines = source.body.split(/\r\n|[\n\r\u2028\u2029]/g);
+  const lines = source.body.split(/\r\n|[\n\r]/g);
   return (
     (line >= 2 ?
       lpad(padLen, prevLineNum) + ': ' + lines[line - 2] + '\n' : '') +

src/language/lexer.js

@@ -345,7 +345,7 @@ function readDigits(source, start, firstCode) {
 /**
  * Reads a string token from the source file.
  *
- * "([^"\\\u000A\u000D\u2028\u2029]|(\\(u[0-9a-fA-F]{4}|["\\/bfnrt])))*"
+ * "([^"\\\u000A\u000D]|(\\(u[0-9a-fA-F]{4}|["\\/bfnrt])))*"
  */
 function readString(source, start) {
   const body = source.body;

src/language/location.js

@@ -23,7 +23,7 @@ type SourceLocation = {
  * line and column as a SourceLocation.
  */
 export function getLocation(source: Source, position: number): SourceLocation {
-  const lineRegexp = /\r\n|[\n\r\u2028\u2029]/g;
+  const lineRegexp = /\r\n|[\n\r]/g;
   let line = 1;
   let column = position + 1;
   let match;