6945529: Apply fix for CR 6921001 to platform-specific java.security configuration files

Reviewed-by: mullan

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

@@ -118,11 +118,6 @@ policy.ignoreIdentityScope=false
 #
 keystore.type=jks
 
-#
-# Class to instantiate as the system scope:
-#
-system.scope=sun.security.provider.IdentityDatabase
-
 #
 # List of comma-separated packages that start with or equal this string
 # will cause a security exception to be thrown when
@@ -379,4 +374,4 @@ jdk.certpath.disabledAlgorithms=MD2
 #
 # Example:
 #   jdk.tls.disabledAlgorithms=MD5, SHA1, DSA, RSA keySize < 2048
-
+i

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

@@ -118,11 +118,6 @@ policy.ignoreIdentityScope=false
 #
 keystore.type=jks
 
-#
-# Class to instantiate as the system scope:
-#
-system.scope=sun.security.provider.IdentityDatabase
-
 #
 # List of comma-separated packages that start with or equal this string
 # will cause a security exception to be thrown when