[#191] Credentials work overhaul

Signed-off-by: Andrey Berezin <a.berezin@yadro.com>

src/frostfs_testlib/cli/frostfs_cli/session.py

@@ -9,7 +9,6 @@ class FrostfsCliSession(CliCommand):
         self,
         rpc_endpoint: str,
         wallet: str,
-        wallet_password: str,
         out: str,
         lifetime: Optional[int] = None,
         address: Optional[str] = None,
@@ -30,12 +29,7 @@ class FrostfsCliSession(CliCommand):
         Returns:
             Command's result.
         """
-        return self._execute_with_password(
+        return self._execute(
             "session create",
-            wallet_password,
-            **{
-                param: value
-                for param, value in locals().items()
-                if param not in ["self", "wallet_password"]
-            },
+            **{param: value for param, value in locals().items() if param not in ["self"]},
         )