Remove cryptography from dependabot check

Author: kdaily

.github/dependabot.yml

@@ -24,7 +24,6 @@ updates:
       - dependency-name: "flit_core"
       - dependency-name: "colorama"
       - dependency-name: "docutils"
-      - dependency-name: "cryptography"
       - dependency-name: "awscrt"
       - dependency-name: "ruamel.yaml"
       - dependency-name: "ruamel.yaml.clib"