8044638: Tidy up Nashorn codebase for code standards

Reviewed-by: lagergren, sundar
diff --git a/nashorn/test/script/basic/NASHORN-48.js b/nashorn/test/script/basic/NASHORN-48.js
index 1bbba13..9fe4076 100644
--- a/nashorn/test/script/basic/NASHORN-48.js
+++ b/nashorn/test/script/basic/NASHORN-48.js
@@ -1,21 +1,21 @@
 /*
  * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- * 
+ *
  * This code is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License version 2 only, as
  * published by the Free Software Foundation.
- * 
+ *
  * This code is distributed in the hope that it will be useful, but WITHOUT
  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  * version 2 for more details (a copy is included in the LICENSE file that
  * accompanied this code).
- * 
+ *
  * You should have received a copy of the GNU General Public License version
  * 2 along with this work; if not, write to the Free Software Foundation,
  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- * 
+ *
  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  * or visit www.oracle.com if you need additional information or have any
  * questions.
@@ -29,9 +29,9 @@
  */
 
 function loop3() {
-    for (var i = 0; i < 5; i++) { 
-	print(i);
-	throw "ERROR";
+    for (var i = 0; i < 5; i++) {
+    print(i);
+    throw "ERROR";
     }
     print("dead");
 }
@@ -41,17 +41,17 @@
 } catch (e) {
     print(e);
 }
- 
+
 function loop4() {
     var i = 0;
     while (i++ < 5) {
-	print(i);
-	throw "ERROR";
+    print(i);
+    throw "ERROR";
     }
     print("dead");
 }
 
-try {    
+try {
     loop4();
 } catch (e) {
     print(e);
@@ -60,13 +60,13 @@
 function loop5() {
     var i = 0;
     do {
-	print(i);
-	throw "ERROR";
+    print(i);
+    throw "ERROR";
     } while (i++ < 5);
     print("dead");
 }
 
-try {    
+try {
     loop5();
 } catch (e) {
     print(e);