Remove PAT token for ADO fuzzing task (#4478)

.github/actions/spelling/expect.txt

@@ -1,6 +1,7 @@
 abcd
 ABORTIFHUNG
 accepteula
+ACCESSTOKEN
 adjacents
 adml
 admx

azure-pipelines.yml

@@ -611,6 +611,4 @@ jobs:
       onefuzzOSes: 'Windows'
     env:
       onefuzzDropDirectory: '$(buildOutDir)\WinGetYamlFuzzing'
-      onefuzzDropPAT: $(onefuzzDropPAT)
-      onefuzzFilingBugPAT: $(onefuzzBugFilingPAT)
-      onefuzzCodeCoveragePAT: $(onefuzzCodeCoveragePAT)
+      SYSTEM_ACCESSTOKEN: $(System.AccessToken)

src/WinGetYamlFuzzing/OneFuzzConfig.json

@@ -21,8 +21,8 @@
         "clang_rt.asan_dynamic*.dll"
       ],
       "AdoTemplate": {
-        "Org": "ms",
-        "Project": "winget-cli",
+        "Org": "microsoft",
+        "Project": "OS",
         "AssignedTo": "ryfu@microsoft.com",
         "AreaPath": "OS\\Windows Client and Services\\ADEPT\\E4D-Engineered for Developers\\InstaDev",
         "IterationPath": "OS"