orangefs: g_orangefs_stats -> orangefs_stats for consistency

Signed-off-by: Martin Brandenburg <martin@omnibond.com>
diff --git a/fs/orangefs/orangefs-mod.c b/fs/orangefs/orangefs-mod.c
index e37853c..f342a2c 100644
--- a/fs/orangefs/orangefs-mod.c
+++ b/fs/orangefs/orangefs-mod.c
@@ -21,7 +21,7 @@
  * global variables declared here
  */
 
-struct orangefs_stats g_orangefs_stats;
+struct orangefs_stats orangefs_stats;
 
 /* the size of the hash tables for ops in progress */
 int hash_table_size = 509;