Remove setSessionDuration() from SimpleSAML_Session.
Remove setSessionDuration() from SimpleSAML_Session.

ghalse/simplesamlphp,StudentLifeMarketingAndDesign/simplesamlphp,dnmvisser/simplesamlphp,ghalse/simplesamlphp,dnmvisser/simplesamlphp,dzuelke/simplesamlphp,dialogik/simplesamlphp,BrettMerrick/simplesamlphp,BrettMerrick/simplesamlphp,gtkrug/simplesamlphp,sitya/simplesamlphp,madmatt/simplesamlphp,shoaibali/simplesamlphp,jschlyter/simplesamlphp,gtkrug/simplesamlphp,shoaibali/simplesamlphp,girgen/simplesamlphp,gtkrug/simplesamlphp,gtkrug/simplesamlphp,shoaibali/simplesamlphp,madmatt/simplesamlphp,dnmvisser/simplesamlphp,dnmvisser/simplesamlphp,BrettMerrick/simplesamlphp,jschlyter/simplesamlphp,grnet/simplesamlphp,maytechnet/simplesamlphp,cwaldbieser/simplesamlphp,maytechnet/simplesamlphp,dzuelke/simplesamlphp,BrettMerrick/simplesamlphp,girgen/simplesamlphp,jschlyter/simplesamlphp,grnet/simplesamlphp,StudentLifeMarketingAndDesign/simplesamlphp,jschlyter/simplesamlphp,dialogik/simplesamlphp,cwaldbieser/simplesamlphp,sitya/simplesamlphp,StudentLifeMarketingAndDesign/simplesamlphp,ghalse/simplesamlphp,cwaldbieser/simplesamlphp,girgen/simplesamlphp,simplesamlphp/simplesamlphp,grnet/simplesamlphp,girgen/simplesamlphp,dialogik/simplesamlphp,dialogik/simplesamlphp,StudentLifeMarketingAndDesign/simplesamlphp,simplesamlphp/simplesamlphp,dzuelke/simplesamlphp,madmatt/simplesamlphp,sitya/simplesamlphp,cwaldbieser/simplesamlphp,maytechnet/simplesamlphp,shoaibali/simplesamlphp,ghalse/simplesamlphp,grnet/simplesamlphp,dzuelke/simplesamlphp,girgen/simplesamlphp,dialogik/simplesamlphp,simplesamlphp/simplesamlphp,sitya/simplesamlphp,maytechnet/simplesamlphp,madmatt/simplesamlphp,jschlyter/simplesamlphp,simplesamlphp/simplesamlphp