remove unwanted comma (Azure#40265)

Author: ChenxiJiang333

sdk/containerservice/azure-mgmt-containerservicefleet/_meta.json

@@ -7,5 +7,5 @@
     "@autorest/[email protected]"
   ],
   "autorest_command": "autorest specification/containerservice/resource-manager/Microsoft.ContainerService/fleet/readme.md --generate-sample=True --generate-test=True --include-x-ms-examples-original-file=True --python --python-sdks-folder=/mnt/vss/_work/1/azure-sdk-for-python/sdk --tag=package-2024-04 --use=@autorest/[email protected] --use=@autorest/[email protected] --version=3.10.2 --version-tolerant=False",
-  "readme": "specification/containerservice/resource-manager/Microsoft.ContainerService/fleet/readme.md",
+  "readme": "specification/containerservice/resource-manager/Microsoft.ContainerService/fleet/readme.md"
 }

sdk/network/azure-mgmt-network/_meta.json

@@ -7,5 +7,5 @@
     "@autorest/[email protected]"
   ],
   "autorest_command": "autorest specification/network/resource-manager/readme.md --generate-sample=True --generate-test=True --include-x-ms-examples-original-file=True --python --python-sdks-folder=/mnt/vss/_work/1/azure-sdk-for-python/sdk --use=@autorest/[email protected] --use=@autorest/[email protected] --version=3.10.2 --version-tolerant=False",
-  "readme": "specification/network/resource-manager/readme.md",
+  "readme": "specification/network/resource-manager/readme.md"
 }

sdk/resourcehealth/azure-mgmt-resourcehealth/_meta.json

@@ -7,5 +7,5 @@
     "@autorest/[email protected]"
   ],
   "autorest_command": "autorest specification/resourcehealth/resource-manager/readme.md --generate-sample=True --generate-test=True --include-x-ms-examples-original-file=True --python --python-sdks-folder=/mnt/vss/_work/1/azure-sdk-for-python/sdk --tag=package-preview-2023-10 --use=@autorest/[email protected] --use=@autorest/[email protected] --version=3.10.2 --version-tolerant=False",
-  "readme": "specification/resourcehealth/resource-manager/readme.md",
+  "readme": "specification/resourcehealth/resource-manager/readme.md"
 }