*: trailing empty lines removed

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

testsuite/basename/basename-works

@@ -1,2 +1 @@
 test x$(basename $(pwd)) = x$(busybox basename $(pwd))
-

testsuite/dirname/dirname-works

@@ -1,2 +1 @@
 test x$(dirname $(pwd)) = x$(busybox dirname $(pwd))
-

testsuite/expr/expr-works

@@ -56,4 +56,3 @@ busybox expr 0 \>= 1
 if [ $? != 1 ] ; then
 	exit 1;
 fi;
-

testsuite/ln/ln-preserves-soft-links

@@ -6,4 +6,3 @@ if [ $? != 0 ] ; then
 	exit 0;
 fi
 exit 1;
-

testsuite/readlink.tests

@@ -29,4 +29,3 @@ testing "readlink -f on a wierd dir" "readlink -f $TESTDIR/../$TESTFILE" "$PWD/$
 
 # clean up
 rm -r "$TESTLINK" "$TESTDIR"
-

testsuite/uptime/uptime-works

@@ -1,2 +1 @@
 busybox uptime
-