GUACAMOLE-1956: Revert upgrade of SAML dependencies back to latest compatible.

extensions/guacamole-auth-sso/modules/guacamole-auth-sso-saml/pom.xml

@@ -122,14 +122,14 @@
         <dependency>
             <groupId>com.fasterxml.woodstox</groupId>
             <artifactId>woodstox-core</artifactId>
-            <version>6.6.0</version>
+            <version>5.4.0</version>
         </dependency>
 
         <!-- Apache XML Security for Java (see exclusions for java-saml) -->
         <dependency>
             <groupId>org.apache.santuario</groupId>
             <artifactId>xmlsec</artifactId>
-            <version>4.0.2</version>
+            <version>2.2.6</version>
             <exclusions>
 
                 <!--
@@ -143,6 +143,11 @@
                     <artifactId>commons-codec</artifactId>
                 </exclusion>
 
+                <exclusion>
+                    <groupId>com.fasterxml.woodstox</groupId>
+                    <artifactId>woodstox-core</artifactId>
+                </exclusion>
+
             </exclusions>
         </dependency>