Fix Filter Schedulers doc to refer to all_filters
Fix Filter Schedulers doc to refer to all_filters

Remove outdated reference to standard_filters and use all_filters

Closes-Bug: 1475752
Change-Id: I7f4b1452a8c57f7a4d184d16e37c80952b2e9424

gooddata/openstack-nova,zzicewind/nova,gooddata/openstack-nova,vmturbo/nova,noironetworks/nova,hanlind/nova,mahak/nova,rajalokan/nova,openstack/nova,isyippee/nova,BeyondTheClouds/nova,cernops/nova,shail2810/nova,TwinkleChawla/nova,vmturbo/nova,edulramirez/nova,openstack/nova,raildo/nova,CCI-MOC/nova,hanlind/nova,Juniper/nova,yosshy/nova,Juniper/nova,isyippee/nova,dims/nova,rahulunair/nova,mahak/nova,jianghuaw/nova,rajalokan/nova,takeshineshiro/nova,ruslanloman/nova,Juniper/nova,zhimin711/nova,felixma/nova,alaski/nova,mikalstill/nova,iuliat/nova,JianyuWang/nova,whitepages/nova,LoHChina/nova,shail2810/nova,NeCTAR-RC/nova,klmitch/nova,akash1808/nova_test_latest,watonyweng/nova,vmturbo/nova,apporc/nova,devendermishrajio/nova_test_latest,jianghuaw/nova,klmitch/nova,scripnichenko/nova,scripnichenko/nova,openstack/nova,cloudbase/nova,edulramirez/nova,hanlind/nova,devendermishrajio/nova,zzicewind/nova,watonyweng/nova,Juniper/nova,rahulunair/nova,barnsnake351/nova,rahulunair/nova,felixma/nova,fnordahl/nova,JianyuWang/nova,j-carpentier/nova,cernops/nova,noironetworks/nova,Francis-Liu/animated-broccoli,zhimin711/nova,cloudbase/nova,akash1808/nova_test_latest,rajalokan/nova,sebrandon1/nova,cernops/nova,jianghuaw/nova,cyx1231st/nova,rajalokan/nova,bigswitch/nova,TwinkleChawla/nova,sebrandon1/nova,sebrandon1/nova,phenoxim/nova,devendermishrajio/nova,MountainWei/nova,varunarya10/nova_test_latest,whitepages/nova,MountainWei/nova,nikesh-mahalka/nova,CCI-MOC/nova,dims/nova,NeCTAR-RC/nova,iuliat/nova,vmturbo/nova,yosshy/nova,j-carpentier/nova,JioCloud/nova_test_latest,mikalstill/nova,devendermishrajio/nova_test_latest,klmitch/nova,JioCloud/nova_test_latest,fnordahl/nova,cloudbase/nova,mahak/nova,BeyondTheClouds/nova,gooddata/openstack-nova,ted-gould/nova,klmitch/nova,apporc/nova,mmnelemane/nova,raildo/nova,mmnelemane/nova,CEG-FYP-OpenStack/scheduler,cyx1231st/nova,ted-gould/nova,jianghuaw/nova,phenoxim/nova,gooddata/openstack-nova,takeshineshiro/nova,LoHChina/nova,CEG-FYP-OpenStack/scheduler,varunarya10/nova_test_latest,mikalstill/nova,ruslanloman/nova,BeyondTheClouds/nova,barnsnake351/nova,alaski/nova,nikesh-mahalka/nova,bigswitch/nova,Francis-Liu/animated-broccoli