remove assertion from session manager. Not used and only using space and

bandwidth in clustered envs.

bwreg-webapp/src/main/java/edu/kit/scc/webreg/sec/Saml2PostHandlerServlet.java

@@ -107,7 +107,6 @@ public class Saml2PostHandlerServlet {
 			String persistentId = saml2AssertionService.extractPersistentId(assertion, spConfig);
 			
 			logger.debug("Storing relevant SAML data in session");
-			session.setAssertion(samlHelper.marshal(assertion));
 			session.setPersistentId(persistentId);
 			Map<String, List<Object>> attributeMap = saml2AssertionService.extractAttributes(assertion);
 			session.setAttributeMap(attributeMap);

bwreg-webapp/src/main/java/edu/kit/scc/webreg/util/SessionManager.java

@@ -37,22 +37,12 @@ public class SessionManager implements Serializable {
 	private String originalRequestPath;
 	private String originalIdpEntityId;
 	
-	private String assertion;
-	
 	private Set<String> roles;
 	
 	private String theme;
 	
 	private String locale;
 	
-	public String getAssertion() {
-		return assertion;
-	}
-
-	public void setAssertion(String assertion) {
-		this.assertion = assertion;
-	}
-
 	public Long getUserId() {
 		return userId;
 	}