Remove unintended reintroduct of two devices_types into autodetect

Author: ktbyers

netmiko/ssh_autodetect.py

@@ -83,24 +83,12 @@
         "priority": 99,
         "dispatch": "_autodetect_std",
     },
-    "arris_cer": {
-        "cmd": "show version",
-        "search_patterns": [r"CER"],
-        "priority": 99,
-        "dispatch": "_autodetect_std",
-    },
     "aruba_aoscx": {
         "cmd": "show version",
         "search_patterns": [r"ArubaOS-CX"],
         "priority": 99,
         "dispatch": "_autodetect_std",
     },
-    "casa_cmts": {
-        "cmd": "show version",
-        "search_patterns": [r"Casa"],
-        "priority": 99,
-        "dispatch": "_autodetect_std",
-    },
     "ciena_saos": {
         "cmd": "software show",
         "search_patterns": [r"saos"],