Remove whitespace at end of line

This is a scripted change done using the following command:

find . -type d -name .git -prune -o \
       -type f \! -name \*\~ \! -name .\#\* \
       \! -name \*.gz \! -name \*.pdf \! -name \*.patch -print0 | \
       xargs -0 sed -i -e 's/[\t ]*$//'

Signed-off-by: Chris Dearman <chris@mips.com>
diff --git a/testscripts/sysfs.sh b/testscripts/sysfs.sh
index 514c2af..d0687f4 100755
--- a/testscripts/sysfs.sh
+++ b/testscripts/sysfs.sh
@@ -23,7 +23,7 @@
 #  USAGE       : sysfs.sh [ -k <kernel_module> ]
 #
 #  DESCRIPTION : A script that will test sysfs on Linux system.
-#  REQUIREMENTS: CONFIG_DUMMY must have been used to build kernel, and the 
+#  REQUIREMENTS: CONFIG_DUMMY must have been used to build kernel, and the
 #		 dummy network module must exist.
 #
 #  HISTORY     :