8166381: Back out changes to the java.security file to not disable MD5

Reviewed-by: weijun, coffeys

src/share/lib/security/java.security-aix

@@ -689,4 +689,4 @@ jdk.tls.legacyAlgorithms= \
 # implementation. It is not guaranteed to be examined and used by other
 # implementations.
 #
-jdk.jar.disabledAlgorithms=MD2, MD5, RSA keySize < 1024
+jdk.jar.disabledAlgorithms=MD2, RSA keySize < 1024

src/share/lib/security/java.security-linux

@@ -689,4 +689,4 @@ jdk.tls.legacyAlgorithms= \
 # implementation. It is not guaranteed to be examined and used by other
 # implementations.
 #
-jdk.jar.disabledAlgorithms=MD2, MD5, RSA keySize < 1024
+jdk.jar.disabledAlgorithms=MD2, RSA keySize < 1024

src/share/lib/security/java.security-macosx

@@ -692,4 +692,4 @@ jdk.tls.legacyAlgorithms= \
 # implementation. It is not guaranteed to be examined and used by other
 # implementations.
 #
-jdk.jar.disabledAlgorithms=MD2, MD5, RSA keySize < 1024
+jdk.jar.disabledAlgorithms=MD2, RSA keySize < 1024

src/share/lib/security/java.security-solaris

@@ -691,4 +691,4 @@ jdk.tls.legacyAlgorithms= \
 # implementation. It is not guaranteed to be examined and used by other
 # implementations.
 #
-jdk.jar.disabledAlgorithms=MD2, MD5, RSA keySize < 1024
+jdk.jar.disabledAlgorithms=MD2, RSA keySize < 1024

src/share/lib/security/java.security-windows

@@ -692,4 +692,4 @@ jdk.tls.legacyAlgorithms= \
 # implementation. It is not guaranteed to be examined and used by other
 # implementations.
 #
-jdk.jar.disabledAlgorithms=MD2, MD5, RSA keySize < 1024
+jdk.jar.disabledAlgorithms=MD2, RSA keySize < 1024