Unset CLOUSEAU_JAVA_HOME because it can now work Java 21

Author: pgj

build-aux/Jenkinsfile

@@ -314,17 +314,19 @@ def generateNativeStage(platform) {
                   //powershell( script: ".\\..\\..\\couchdb-glazier\\bin\\shell.ps1; make -f Makefile.win eunit", label: 'EUnit tests')
                   //powershell( script: ".\\..\\..\\couchdb-glazier\\bin\\shell.ps1; make -f Makefile.win elixir", label: 'Elixir tests')
 
-                  powershell( script: """
-                    .\\..\\..\\couchdb-glazier\\bin\\shell.ps1
-                    Set-Item -Path env:GRADLE_OPTS -Value '-Dorg.gradle.daemon=false'
-                    make -f Makefile.win elixir-search ERLANG_COOKIE=crumbles
-                  """, label: 'Clouseau tests')
+		  withEnv(['CLOUSEAU_JAVA_HOME=']) {
+                    powershell( script: """
+                      .\\..\\..\\couchdb-glazier\\bin\\shell.ps1
+                      Set-Item -Path env:GRADLE_OPTS -Value '-Dorg.gradle.daemon=false'
+                      make -f Makefile.win elixir-search ERLANG_COOKIE=crumbles
+                    """, label: 'Clouseau tests')
 
-                  powershell( script: """
+                    powershell( script: """
                       .\\..\\..\\couchdb-glazier\\bin\\shell.ps1
                       Set-Item -Path env:GRADLE_OPTS -Value '-Dorg.gradle.daemon=false'
                       make -f Makefile.win mango-test ERLANG_COOKIE=crumbles
                     """, label: 'Mango tests')
+                  }
 
                   powershell( script: '.\\..\\..\\couchdb-glazier\\bin\\shell.ps1; Write-Host "NOT AVAILABLE: make -f Makefile.win weatherreport-test"', label: 'N/A Weatherreport tests')