Remove mock expected calls from edit handler tests
Remove mock expected calls from edit handler tests

'Expected calls' works differently in Python 2 and 3

tangentlabs/wagtail,davecranwell/wagtail,zerolab/wagtail,hamsterbacke23/wagtail,chrxr/wagtail,wagtail/wagtail,torchbox/wagtail,lojack/wagtail,jordij/wagtail,torchbox/wagtail,kurtrwall/wagtail,chrxr/wagtail,Pennebaker/wagtail,benjaoming/wagtail,bjesus/wagtail,mephizzle/wagtail,Pennebaker/wagtail,timorieber/wagtail,rv816/wagtail,mikedingjan/wagtail,hanpama/wagtail,torchbox/wagtail,nimasmi/wagtail,m-sanders/wagtail,gasman/wagtail,KimGlazebrook/wagtail-experiment,WQuanfeng/wagtail,darith27/wagtail,gasman/wagtail,rv816/wagtail,rsalmaso/wagtail,mephizzle/wagtail,gasman/wagtail,kaedroho/wagtail,mikedingjan/wagtail,mixxorz/wagtail,FlipperPA/wagtail,thenewguy/wagtail,benemery/wagtail,Toshakins/wagtail,nealtodd/wagtail,mikedingjan/wagtail,quru/wagtail,mikedingjan/wagtail,stevenewey/wagtail,dresiu/wagtail,gogobook/wagtail,rsalmaso/wagtail,takeshineshiro/wagtail,willcodefortea/wagtail,JoshBarr/wagtail,takeflight/wagtail,lojack/wagtail,marctc/wagtail,mjec/wagtail,nilnvoid/wagtail,jordij/wagtail,mayapurmedia/wagtail,Toshakins/wagtail,wagtail/wagtail,taedori81/wagtail,hanpama/wagtail,Tivix/wagtail,darith27/wagtail,zerolab/wagtail,rsalmaso/wagtail,willcodefortea/wagtail,quru/wagtail,marctc/wagtail,bjesus/wagtail,janusnic/wagtail,kurtw/wagtail,m-sanders/wagtail,kurtrwall/wagtail,takeflight/wagtail,gasman/wagtail,taedori81/wagtail,hanpama/wagtail,zerolab/wagtail,marctc/wagtail,jnns/wagtail,thenewguy/wagtail,nutztherookie/wagtail,KimGlazebrook/wagtail-experiment,benemery/wagtail,nilnvoid/wagtail,kaedroho/wagtail,janusnic/wagtail,nrsimha/wagtail,hamsterbacke23/wagtail,zerolab/wagtail,torchbox/wagtail,gasman/wagtail,benemery/wagtail,WQuanfeng/wagtail,wagtail/wagtail,hamsterbacke23/wagtail,willcodefortea/wagtail,inonit/wagtail,takeshineshiro/wagtail,rv816/wagtail,tangentlabs/wagtail,stevenewey/wagtail,mixxorz/wagtail,Klaudit/wagtail,rjsproxy/wagtail,Tivix/wagtail,benjaoming/wagtail,jnns/wagtail,iansprice/wagtail,100Shapes/wagtail,kurtrwall/wagtail,nrsimha/wagtail,takeflight/wagtail,Klaudit/wagtail,takeshineshiro/wagtail,chimeno/wagtail,mixxorz/wagtail,zerolab/wagtail,dresiu/wagtail,serzans/wagtail,stevenewey/wagtail,stevenewey/wagtail,nimasmi/wagtail,inonit/wagtail,iansprice/wagtail,inonit/wagtail,benjaoming/wagtail,timorieber/wagtail,mephizzle/wagtail,kaedroho/wagtail,thenewguy/wagtail,iansprice/wagtail,nutztherookie/wagtail,wagtail/wagtail,rsalmaso/wagtail,serzans/wagtail,rjsproxy/wagtail,nilnvoid/wagtail,FlipperPA/wagtail,nealtodd/wagtail,jorge-marques/wagtail,chimeno/wagtail,kaedroho/wagtail,davecranwell/wagtail,nealtodd/wagtail,rjsproxy/wagtail,timorieber/wagtail,nrsimha/wagtail,serzans/wagtail,timorieber/wagtail,jordij/wagtail,jorge-marques/wagtail,100Shapes/wagtail,takeflight/wagtail,mephizzle/wagtail,kurtw/wagtail,darith27/wagtail,taedori81/wagtail,Tivix/wagtail,iho/wagtail,WQuanfeng/wagtail,jorge-marques/wagtail,takeshineshiro/wagtail,kurtw/wagtail,JoshBarr/wagtail,kaedroho/wagtail,chimeno/wagtail,willcodefortea/wagtail,mjec/wagtail,iho/wagtail,Toshakins/wagtail,mayapurmedia/wagtail,jnns/wagtail,quru/wagtail,janusnic/wagtail,Pennebaker/wagtail,benemery/wagtail,JoshBarr/wagtail,jorge-marques/wagtail,bjesus/wagtail,Klaudit/wagtail,marctc/wagtail,nimasmi/wagtail,Klaudit/wagtail,mjec/wagtail,kurtw/wagtail,rv816/wagtail,quru/wagtail,FlipperPA/wagtail,mjec/wagtail,iho/wagtail,nimasmi/wagtail,nutztherookie/wagtail,nealtodd/wagtail,JoshBarr/wagtail,tangentlabs/wagtail,janusnic/wagtail,nutztherookie/wagtail,chrxr/wagtail,taedori81/wagtail,thenewguy/wagtail,lojack/wagtail,mayapurmedia/wagtail,hamsterbacke23/wagtail,KimGlazebrook/wagtail-experiment,hanpama/wagtail,mixxorz/wagtail,Pennebaker/wagtail,gogobook/wagtail,rjsproxy/wagtail,FlipperPA/wagtail,iho/wagtail,nilnvoid/wagtail,darith27/wagtail,benjaoming/wagtail,jordij/wagtail,inonit/wagtail,jorge-marques/wagtail,serzans/wagtail,mayapurmedia/wagtail,jnns/wagtail,davecranwell/wagtail,tangentlabs/wagtail,dresiu/wagtail,chrxr/wagtail,bjesus/wagtail,chimeno/wagtail,KimGlazebrook/wagtail-experiment,gogobook/wagtail,iansprice/wagtail,gogobook/wagtail,m-sanders/wagtail,dresiu/wagtail,100Shapes/wagtail,WQuanfeng/wagtail,Toshakins/wagtail,nrsimha/wagtail,mixxorz/wagtail,taedori81/wagtail,wagtail/wagtail,dresiu/wagtail,m-sanders/wagtail,Tivix/wagtail,thenewguy/wagtail,davecranwell/wagtail,kurtrwall/wagtail,chimeno/wagtail,rsalmaso/wagtail