8228341: SignTwice.java fails intermittently on Windows

Reviewed-by: phh
Backport-of: 78c7364

Author: i556354

test/jdk/ProblemList.txt

@@ -613,7 +613,6 @@ sun/security/pkcs11/sslecc/ClientJSSEServerJSSE.java            8161536 generic-
 
 sun/security/tools/keytool/ListKeychainStore.sh                 8156889 macosx-all
 
-sun/security/tools/jarsigner/compatibility/SignTwice.java       8217375 windows-all
 sun/security/tools/jarsigner/warnings/BadKeyUsageTest.java      8026393 generic-all
 
 javax/net/ssl/DTLS/PacketLossRetransmission.java                8169086 macosx-x64

test/jdk/sun/security/tools/jarsigner/compatibility/SignTwice.java

@@ -36,7 +36,7 @@
  * @test
  * @library /test/lib ../warnings
  * @compile Compatibility.java
- * @run main/othervm/timeout=2500
+ * @run main/othervm/timeout=600
  *  -Djava.security.properties=./java.security
  *  -Duser.language=en
  *  -Duser.country=US
@@ -46,8 +46,8 @@
  *  -DtestComprehensiveJarContents=true
  *  -DtestJarUpdate=true
  *  -Dstrict=true
- *  -DkeyAlgs=EC;#RSA;#DSA;
- *  -DdigestAlgs=SHA-512
+ *  -DkeyAlgs=EC;0
+ *  -DdigestAlgs=SHA-256
  *  SignTwice
  */
 public class SignTwice {