[VOL-5486] Upgrade library versions

Change-Id: I8b4e88699e03f44ee13e467867f45ae3f0a63c4b
Signed-off-by: Abhay Kumar <abhay.kumar@radisys.com>
diff --git a/vendor/github.com/prometheus/procfs/.gitignore b/vendor/github.com/prometheus/procfs/.gitignore
index 25e3659..7cc33ae 100644
--- a/vendor/github.com/prometheus/procfs/.gitignore
+++ b/vendor/github.com/prometheus/procfs/.gitignore
@@ -1 +1,2 @@
-/fixtures/
+/testdata/fixtures/
+/fixtures