Remove certs dependency. (#143495)

The dependency was added as temporary workaround and was never removed.

Bug: https://github.com/flutter/flutter/issues/143489
Bug: https://github.com/flutter/flutter/issues/143490

.ci.yaml

@@ -273,10 +273,6 @@ platform_properties:
         }
   windows:
     properties:
-      dependencies: >-
-        [
-          {"dependency": "certs", "version": "version:9563bb"}
-        ]
       os: Windows-10
       device_type: none
   windows_arm64:
@@ -290,7 +286,6 @@ platform_properties:
       dependencies: >-
         [
           {"dependency": "android_sdk", "version": "version:34v3"},
-          {"dependency": "certs", "version": "version:9563bb"},
           {"dependency": "chrome_and_driver", "version": "version:119.0.6045.9"},
           {"dependency": "open_jdk", "version": "version:17"}
         ]