Add missing newline at end of file

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 '$a\'

Signed-off-by: Chris Dearman <chris@mips.com>
diff --git a/testcases/kernel/containers/pidns/pidns01.c b/testcases/kernel/containers/pidns/pidns01.c
index 40eaad8..e72b62c 100644
--- a/testcases/kernel/containers/pidns/pidns01.c
+++ b/testcases/kernel/containers/pidns/pidns01.c
@@ -115,4 +115,4 @@
 {
 	/* Clean the test testcase as LTP wants */
 	TEST_CLEANUP;
-}
\ No newline at end of file
+}