Remove trailing whitespaces in regular file

Change-Id: I5faf840dd6649afcb53e91f1d033447f9729cee1

AUTHORS

@@ -9,6 +9,7 @@ Devin Carlen <devin.carlen@gmail.com>
 Eddie Hebert <edhebert@gmail.com>
 Eoghan Glynn <eglynn@redhat.com>
 Gabriel Hurley <gabriel@strikeawe.com>
+Hengqing Hu <hudayou@hotmail.com>
 Jake Dahn <admin@jakedahn.com>
 James E. Blair <james.blair@rackspace.com>
 Jason Cannavale <jason.cannavale@rackspace.com>

tools/build_uec.sh

@@ -147,7 +147,7 @@ cat > $LIBVIRT_XML <<EOF
     <interface type='network'>
       <source network='$NET_NAME'/>
     </interface>
-        
+
     <!-- The order is significant here.  File must be defined first -->
     <serial type="file">
       <source path='$vm_dir/console.log'/>

tools/jenkins/jenkins_home/jobs/diablo-xs_ha/config.xml

@@ -78,7 +78,7 @@ set -o xtrace
 . localrc
 
 # Unlike kvm, ssh to the xen host to run tests, in case the test instance is launch with a host only network
-ssh root@$XEN_IP "cd devstack && . localrc && cd tools/jenkins && ./run_test.sh $EXECUTOR_NUMBER $ADAPTER '$RC'" 
+ssh root@$XEN_IP "cd devstack && . localrc && cd tools/jenkins && ./run_test.sh $EXECUTOR_NUMBER $ADAPTER '$RC'"
 </command>
     </hudson.tasks.Shell>
   </builders>

tools/rfc.sh

@@ -1,5 +1,5 @@
 #!/bin/sh -e
-# Copyright (c) 2010-2011 Gluster, Inc. <http://www.gluster.com> 
+# Copyright (c) 2010-2011 Gluster, Inc. <http://www.gluster.com>
 # This initial version of this file was taken from the source tree
 # of GlusterFS. It was not directly attributed, but is assumed to be
 # Copyright (c) 2010-2011 Gluster, Inc and release GPLv3

tools/warm_apts_and_pips_for_uec.sh

@@ -30,7 +30,7 @@ fi
 if [ ! -d files/apts ]; then
     echo "Please run this script from devstack/tools/"
     exit 1
-fi 
+fi
 
 # Mount the image
 STAGING_DIR=/tmp/`echo $1 | sed  "s/\//_/g"`.stage

tools/xen/build_domU.sh

@@ -144,7 +144,7 @@ if [ ! -d $TOP_DIR/nova ]; then
     env GIT_SSL_NO_VERIFY=true git clone $NOVA_REPO
     cd $TOP_DIR/nova
     git checkout $NOVA_BRANCH
-fi 
+fi
 
 # Install plugins
 cp -pr $TOP_DIR/nova/plugins/xenserver/xenapi/etc/xapi.d /etc/

tools/xen/prepare_dom0.sh

@@ -21,7 +21,7 @@ if [ -e /usr/bin/vim ]; then
     ln -s /usr/bin/vim /bin/vi
 fi
 
-# Install git 
+# Install git
 if ! which git; then
     DEST=/tmp/
     GITDIR=$DEST/git-1.7.7

tools/xen/scripts/install-os-vpx.sh

@@ -88,7 +88,7 @@ EOF
 
 get_params()
 {
-  while getopts "hicwbf:d:v:m:p:k:r:l:" OPTION; 
+  while getopts "hicwbf:d:v:m:p:k:r:l:" OPTION;
   do
     case $OPTION in
       h) usage
@@ -246,7 +246,7 @@ create_management_vif()
 
 
 # This installs the interface for public traffic, only if a bridge is specified
-# The interface is not configured at this stage, but it will be, once the admin   
+# The interface is not configured at this stage, but it will be, once the admin
 # tasks are complete for the services of this VPX
 create_public_vif()
 {

tools/xen/scripts/mkxva

@@ -177,7 +177,7 @@ EOF
     /sbin/mkfs.ext3 -I 128 -m0 -F "$partition"
     /sbin/e2label "$partition" vpxroot
     make_fs_inner "$staging" "$partition" ""
-    
+
     # Now run grub on the image we've created
     CLEAN_MOUNTPOINT=$(mktemp -d "$TMPDIR/mkfs-XXXXXX")
 
@@ -203,7 +203,7 @@ EOF
 
     $SUDO umount "$CLEAN_MOUNTPOINT"
     CLEAN_MOUNTPOINT=
-    
+
     # Grub expects a disk with name /dev/xxxx with a first partition
     # named /dev/xxxx1, so we give it what it wants using symlinks
     # Note: /dev is linked to the real /dev of the build machine, so
@@ -214,14 +214,14 @@ EOF
     rm -f "$disk_part1_name"
     ln -s "$CLEAN_LOSETUP" "$disk_name"
     ln -s "$partition" "$disk_part1_name"
-    
+
     # Feed commands into the grub shell to setup the disk
     grub --no-curses --device-map=/dev/null <<EOF
 device (hd0) $disk_name
 setup (hd0) (hd0,0)
 quit
 EOF
-    
+
     # Cleanup
     rm -f "$disk_name"
     rm -f "$disk_part1_name"
@@ -253,7 +253,7 @@ splitvdi () {
     local n_bytes=$(stat --printf=%s "$diskimg")
     local n_meg=$((($n_bytes+$((1024*1024 -1)))/$((1024*1024))))
     local i=0
-    while [ $i -lt $n_meg ] ; do 
+    while [ $i -lt $n_meg ] ; do
 	if [ $rio -eq 0 ] ; then
 		local file="$outputdir"/chunk-$(printf "%08d" $i)
 		dd if="$diskimg" of="$file" skip=$i bs=1M count=1 2>/dev/null
@@ -359,7 +359,7 @@ done
 
 
 # cleanup
-if [ -z "${DO_NOT_CLEANUP:-}" ] ; then 
+if [ -z "${DO_NOT_CLEANUP:-}" ] ; then
     rm -rf "$XVA_TARBALL_STAGING"
     rm -f "$FS_TMPFILE"
 fi