Moved XFORM_ID_STRING into xform_manager.
Moved XFORM_ID_STRING into xform_manager.

makinacorpus/formhub,jomolinare/kobocat,smn/onadata,awemulya/fieldsight-kobocat,piqoni/onadata,SEL-Columbia/nmis,qlands/onadata,sounay/flaminggo-test,ehealthafrica-ci/formhub,SEL-Columbia/formhub,awemulya/fieldsight-kobocat,awemulya/fieldsight-kobocat,spatialdev/onadata,wesley1001/formhub,ultimateprogramer/formhub,piqoni/onadata,ehealthafrica-ci/onadata,qlands/onadata,eHealthAfrica/formhub,awemulya/fieldsight-kobocat,ultimateprogramer/formhub,smn/onadata,ehealthafrica-ci/formhub,eHealthAfrica/onadata,hnjamba/onaclone,kobotoolbox/kobocat,SEL-Columbia/nmis,GeoODK/formhub,wesley1001/formhub,SEL-Columbia/formhub,SEL-Columbia/nmis,eHealthAfrica/onadata,SEL-Columbia/formhub,sounay/flaminggo-test,ehealthafrica-ci/formhub,hnjamba/onaclone,makinacorpus/formhub,jomolinare/kobocat,makinacorpus/formhub,spatialdev/onadata,sounay/flaminggo-test,mainakibui/kobocat,jomolinare/kobocat,ultimateprogramer/formhub,ehealthafrica-ci/formhub,GeoODK/onadata,jomolinare/kobocat,kobotoolbox/kobocat,piqoni/onadata,wesley1001/formhub,GeoODK/onadata,SEL-Columbia/nmis,SEL-Columbia/nmis,mainakibui/kobocat,qlands/onadata,smn/onadata,makinacorpus/formhub,GeoODK/onadata,piqoni/onadata,eHealthAfrica/formhub,SEL-Columbia/nmis,ehealthafrica-ci/onadata,mainakibui/kobocat,SEL-Columbia/formhub,sounay/flaminggo-test,eHealthAfrica/onadata,spatialdev/onadata,hnjamba/onaclone,hnjamba/onaclone,spatialdev/onadata,GeoODK/formhub,GeoODK/onadata,eHealthAfrica/formhub,qlands/onadata,GeoODK/formhub,ultimateprogramer/formhub,mainakibui/kobocat,wesley1001/formhub,ehealthafrica-ci/onadata,smn/onadata,kobotoolbox/kobocat,eHealthAfrica/formhub,kobotoolbox/kobocat,ehealthafrica-ci/onadata