Merge pull request #3054 from jupyterhub/update-chart-cryptnono

Updates cryptnono chart to 0.3.1-0.dev.git.149.h7397c3b

Author: manics

mybinder/Chart.yaml

@@ -40,7 +40,7 @@ dependencies:
   # cryptnono, counters crypto mining
   # Source code: https://github.com/cryptnono/cryptnono/
   - name: cryptnono
-    version: "0.3.1-0.dev.git.143.hfc89744"
+    version: "0.3.1-0.dev.git.149.h7397c3b"
     repository: https://cryptnono.github.io/cryptnono/
     condition: cryptnono.enabled