fix jcheck errors

Author: plummercj

test/hotspot/jtreg/vmTestbase/nsk/jdi/StackFrame/setValue/setvalue001/setvalue001a.java

@@ -58,7 +58,7 @@ private static void logErr(String message) {
     }
 
     //====================================================== test program
- 
+
     static Thread test_thread = null;
 
    //----------------------------------------------------   main method

test/hotspot/jtreg/vmTestbase/nsk/jdi/VirtualMachine/canGetCurrentContendedMonitor/cangccm001a.java

@@ -67,7 +67,7 @@ private static void logErr(String message) {
     public static void main (String argv[]) {
 
         mainThread = Thread.currentThread();
-        
+
         for (int i=0; i<argv.length; i++) {
             if ( argv[i].equals("-vbs") || argv[i].equals("-verbose") ) {
                 verbMode = true;

test/hotspot/jtreg/vmTestbase/nsk/jdi/VirtualMachine/canGetMonitorInfo/cangetmonitorinfo001a.java

@@ -69,7 +69,7 @@ private static void logErr(String message) {
     //----------------------------------------------------   main method
 
     public static void main (String argv[]) {
- 
+
         for (int i=0; i<argv.length; i++) {
             if ( argv[i].equals("-vbs") || argv[i].equals("-verbose") ) {
                 verbMode = true;