Merge pull request #954 from omertuc/clippylen

ostree-ext: test: fix clippy warning

Author: cgwalters

ostree-ext/src/fixture.rs

@@ -244,7 +244,8 @@ impl SeLabel {
         } else if rootdir == "boot" {
             SeLabel::Boot
         } else if rootdir == "etc" {
-            if p.as_str().len() % 2 == 0 {
+            // Arbitrarily give some files in /etc some label and others another
+            if p.as_str().as_bytes().len() % 2 == 0 {
                 SeLabel::Etc
             } else {
                 SeLabel::EtcSystemConf