Revert "[Yang model] SONiC QOS Scheduler, WRED, Queue Yangs (sonic-ne…

…t#7281)"

This reverts commit a99d78d.

src/sonic-yang-models/setup.py

@@ -76,9 +76,6 @@
                          './yang-models/sonic-vrf.yang',
                          './yang-models/sonic-warm-restart.yang',
                          './yang-models/sonic-lldp.yang',
-                         './yang-models/sonic-scheduler.yang',
-                         './yang-models/sonic-wred-profile.yang',
-                         './yang-models/sonic-queue.yang',
                          './yang-models/sonic_yang_tree']),
     ],
     zip_safe=False,

src/sonic-yang-models/tests/files/sample_config_db.json

@@ -1138,56 +1138,6 @@
                 "high_mem_alert": "disabled",
                 "state": "enabled"
             }
-        },
-
-        "SCHEDULER": {
-            "TEST@0": {
-                "cbs": "256",
-                "cir": "1250000",
-                "meter_type": "bytes",
-                "pbs": "1024",
-                "pir": "25000000",
-                "type": "DWRR",
-                "weight": "20"
-            },
-
-            "TEST@1": {
-                "cbs": "1024",
-                "cir": "1280000",
-                "meter_type": "bytes",
-                "pbs": "2048",
-                "pir": "2560000",
-                "type": "STRICT"
-            }
-        },
-
-        "WRED_PROFILE": {
-            "Wred1": {
-                "ecn": "ecn_all",
-                "green_drop_probability": "50",
-                "green_max_threshold": "2048000",
-                "green_min_threshold": "1024000",
-                "wred_green_enable": "true",
-                "yellow_drop_probability": "50",
-                "yellow_max_threshold": "2048000",
-                "yellow_min_threshold": "1024000",
-                "wred_yellow_enable": "true",
-                "red_drop_probability": "50",
-                "red_max_threshold": "2048000",
-                "red_min_threshold": "1024000",
-                "wred_red_enable": "true"
-            }
-        },
-
-        "QUEUE": {
-            "Ethernet0|0": {
-                "scheduler": "TEST@0",
-                "wred_profile": "Wred1"
-            },
-            "Ethernet0|1": {
-                "scheduler": "TEST@1",
-                "wred_profile": "Wred1"
-            }
         }
     },
 
@@ -1196,4 +1146,5 @@
             "Error": "This Table is for testing, This Table does not have YANG models."
         }
     }
+
 }