6968401: 3/3 disable tests added by 6942989 until 6964018 is fixed

Summary: Disable AnonLoggerWeakRefLeak.sh and LoggerWeakRefLeak.sh
Reviewed-by: ohair

test/java/util/logging/AnonLoggerWeakRefLeak.sh

@@ -23,6 +23,7 @@
 
 # @test
 # @bug 6942989
+# @ignore until 6964018 is fixed
 # @summary Check for WeakReference leak in anonymous Logger objects
 # @author Daniel D. Daugherty
 #

test/java/util/logging/LoggerWeakRefLeak.sh

@@ -23,6 +23,7 @@
 
 # @test
 # @bug 6942989
+# @ignore until 6964018 is fixed
 # @summary Check for WeakReference leak in Logger objects
 # @author Daniel D. Daugherty
 #