cephadm: drop cython from requires

cython is not required for launching the tox environment.

Signed-off-by: Kefu Chai <tchaikov@gmail.com>
(cherry picked from commit 8b20bb8ca2b8f110a030a2f3fffd849faa125948)

diff --git a/src/cephadm/tox.ini b/src/cephadm/tox.ini
index 619f1782ced76cba5ddce6b93fe0c513a3c73aea..c1d9cf6faf8f143b32ea73ac3c559a7007642a16 100644 (file)
--- a/src/cephadm/tox.ini
+++ b/src/cephadm/tox.ini
@@ -5,7 +5,6 @@ envlist =
     fix
     flake8
 skipsdist = true
-requires = cython
 
 [flake8]
 max-line-length = 100