docs: clean up make docs job

Type: docs

Change-Id: I9b5e5137eb4c1e89f6e8d7a278cd11a0fd496471
Signed-off-by: Paul Vinciguerra <pvinci@vinciconsulting.com>
diff --git a/extras/libmemif/src/libmemif.h b/extras/libmemif/src/libmemif.h
index 66006f3..056cdca 100644
--- a/extras/libmemif/src/libmemif.h
+++ b/extras/libmemif/src/libmemif.h
@@ -16,7 +16,7 @@
  */
 
 /** @file
- *  @defgroup libmemif
+ *  @defgroup libmemif Example libmemif App
  */
 
 #ifndef _LIBMEMIF_H_