Revert "485714 - Update SSL configuration to mitigate SLOTH vulnerability"

This reverts commit 46ed803023d1fda6abe81a5deb8100c38416ccf3.
The fix broke several unit tests.

jetty-util/src/main/java/org/eclipse/jetty/util/ssl/SslContextFactory.java

diff --git a/jetty-util/src/main/java/org/eclipse/jetty/util/ssl/SslContextFactory.java b/jetty-util/src/main/java/org/eclipse/jetty/util/ssl/SslContextFactory.java
index 42f109c..5025b2d 100644
--- a/jetty-util/src/main/java/org/eclipse/jetty/util/ssl/SslContextFactory.java
+++ b/jetty-util/src/main/java/org/eclipse/jetty/util/ssl/SslContextFactory.java
@@ -250,10 +250,14 @@
         setTrustAll(trustAll);
         addExcludeProtocols("SSL", "SSLv2", "SSLv2Hello", "SSLv3");
         setExcludeCipherSuites(
-                "^.*_RSA_.*_(MD5|SHA|SHA1)$",
+                "SSL_RSA_WITH_DES_CBC_SHA",
+                "SSL_DHE_RSA_WITH_DES_CBC_SHA",
                 "SSL_DHE_DSS_WITH_DES_CBC_SHA",
+                "SSL_RSA_EXPORT_WITH_RC4_40_MD5",
+                "SSL_RSA_EXPORT_WITH_DES40_CBC_SHA",
+                "SSL_DHE_RSA_EXPORT_WITH_DES40_CBC_SHA",
                 "SSL_DHE_DSS_EXPORT_WITH_DES40_CBC_SHA");
-    }
+}
 
     /**
      * Construct an instance of SslContextFactory

jetty-util/src/test/java/org/eclipse/jetty/util/ssl/SslContextFactoryTest.java

diff --git a/jetty-util/src/test/java/org/eclipse/jetty/util/ssl/SslContextFactoryTest.java b/jetty-util/src/test/java/org/eclipse/jetty/util/ssl/SslContextFactoryTest.java
index a5e65c0..0ca6644 100644
--- a/jetty-util/src/test/java/org/eclipse/jetty/util/ssl/SslContextFactoryTest.java
+++ b/jetty-util/src/test/java/org/eclipse/jetty/util/ssl/SslContextFactoryTest.java
@@ -29,7 +29,6 @@
 import java.io.IOException;
 import java.io.InputStream;
 import java.security.KeyStore;
-import java.util.Arrays;
 
 import javax.net.ssl.SSLEngine;
 
@@ -58,20 +57,6 @@
     }
 
     @Test
-    public void testSLOTH() throws Exception
-    {
-        cf.setKeyStorePassword("storepwd");
-        cf.setKeyManagerPassword("keypwd");
-
-        cf.start();
-
-        System.err.println(Arrays.asList(cf.getSelectedProtocols()));
-        for (String cipher : cf.getSelectedCipherSuites())
-            System.err.println(cipher);
-
-    }
-    
-    @Test
     public void testNoTsFileKs() throws Exception
     {
         cf.setKeyStorePassword("storepwd");