doc(code): Indent fixes and whitespace cleanup

Change-Id: I05a1cd543ba0603446244122337276028e199382
Signed-off-by: E. Scott Daniels <daniels@research.att.com>
diff --git a/test/rmr_nng_test.c b/test/rmr_nng_test.c
index 0b3068e..5dbeb21 100644
--- a/test/rmr_nng_test.c
+++ b/test/rmr_nng_test.c
@@ -8,7 +8,7 @@
    you may not use this file except in compliance with the License.
    You may obtain a copy of the License at
 
-       http://www.apache.org/licenses/LICENSE-2.0
+	   http://www.apache.org/licenses/LICENSE-2.0
 
    Unless required by applicable law or agreed to in writing, software
    distributed under the License is distributed on an "AS IS" BASIS,