spider: set the progress to 100% if no seeds were available at start
spider: set the progress to 100% if no seeds were available at start

Prevents client code (e.g. API users) from being "blocked" when using
the progress to check that the spider has finished.

ozzyjohnson/zaproxy,thamizarasu/zaproxy,urgupluoglu/zaproxy,NVolcz/zaproxy,psiinon/zaproxy,UjuE/zaproxy,0xkasun/zaproxy,psiinon/zaproxy,JordanGS/zaproxy,gsavastano/zaproxy,Ali-Razmjoo/zaproxy,mabdi/zaproxy,0xkasun/zaproxy,rajiv65/zaproxy,meitar/zaproxy,cassiodeveloper/zaproxy,psiinon/zaproxy,0xkasun/zaproxy,0xkasun/zaproxy,zaproxy/zaproxy,thc202/zaproxy,meitar/zaproxy,pdehaan/zaproxy,profjrr/zaproxy,MD14/zaproxy,psiinon/zaproxy,zapbot/zaproxy,thc202/zaproxy,0xkasun/zaproxy,zapbot/zaproxy,NVolcz/zaproxy,surikato/zaproxy,JordanGS/zaproxy,rajiv65/zaproxy,thc202/zaproxy,Ye-Yong-Chi/zaproxy,Harinus/zaproxy,mustafa421/zaproxy,mabdi/zaproxy,gmaran23/zaproxy,JordanGS/zaproxy,Harinus/zaproxy,NVolcz/zaproxy,gmaran23/zaproxy,UjuE/zaproxy,MD14/zaproxy,rajiv65/zaproxy,zaproxy/zaproxy,lightsey/zaproxy,psiinon/zaproxy,zaproxy/zaproxy,zapbot/zaproxy,tjackiw/zaproxy,Ali-Razmjoo/zaproxy,tjackiw/zaproxy,surikato/zaproxy,zapbot/zaproxy,cassiodeveloper/zaproxy,surikato/zaproxy,urgupluoglu/zaproxy,gmaran23/zaproxy,mabdi/zaproxy,urgupluoglu/zaproxy,thamizarasu/zaproxy,NVolcz/zaproxy,kingthorin/zaproxy,JordanGS/zaproxy,mabdi/zaproxy,lightsey/zaproxy,UjuE/zaproxy,cassiodeveloper/zaproxy,mustafa421/zaproxy,kingthorin/zaproxy,meitar/zaproxy,Harinus/zaproxy,urgupluoglu/zaproxy,Ali-Razmjoo/zaproxy,surikato/zaproxy,kingthorin/zaproxy,gsavastano/zaproxy,mustafa421/zaproxy,ozzyjohnson/zaproxy,ozzyjohnson/zaproxy,profjrr/zaproxy,pdehaan/zaproxy,zaproxy/zaproxy,MD14/zaproxy,gsavastano/zaproxy,MD14/zaproxy,cassiodeveloper/zaproxy,Harinus/zaproxy,surikato/zaproxy,thc202/zaproxy,kingthorin/zaproxy,zapbot/zaproxy,Ali-Razmjoo/zaproxy,UjuE/zaproxy,rajiv65/zaproxy,kingthorin/zaproxy,Ali-Razmjoo/zaproxy,pdehaan/zaproxy,Ye-Yong-Chi/zaproxy,zapbot/zaproxy,JordanGS/zaproxy,0xkasun/zaproxy,rajiv65/zaproxy,NVolcz/zaproxy,profjrr/zaproxy,psiinon/zaproxy,Harinus/zaproxy,pdehaan/zaproxy,kingthorin/zaproxy,thamizarasu/zaproxy,urgupluoglu/zaproxy,0xkasun/zaproxy,tjackiw/zaproxy,surikato/zaproxy,MD14/zaproxy,Ye-Yong-Chi/zaproxy,mabdi/zaproxy,tjackiw/zaproxy,mabdi/zaproxy,gsavastano/zaproxy,JordanGS/zaproxy,zapbot/zaproxy,ozzyjohnson/zaproxy,profjrr/zaproxy,thamizarasu/zaproxy,Ye-Yong-Chi/zaproxy,mustafa421/zaproxy,pdehaan/zaproxy,ozzyjohnson/zaproxy,lightsey/zaproxy,UjuE/zaproxy,meitar/zaproxy,JordanGS/zaproxy,psiinon/zaproxy,MD14/zaproxy,tjackiw/zaproxy,meitar/zaproxy,profjrr/zaproxy,cassiodeveloper/zaproxy,urgupluoglu/zaproxy,thamizarasu/zaproxy,gmaran23/zaproxy,UjuE/zaproxy,gsavastano/zaproxy,Ali-Razmjoo/zaproxy,pdehaan/zaproxy,gmaran23/zaproxy,meitar/zaproxy,meitar/zaproxy,cassiodeveloper/zaproxy,Ye-Yong-Chi/zaproxy,thc202/zaproxy,gmaran23/zaproxy,tjackiw/zaproxy,lightsey/zaproxy,NVolcz/zaproxy,kingthorin/zaproxy,meitar/zaproxy,profjrr/zaproxy,lightsey/zaproxy,lightsey/zaproxy,zaproxy/zaproxy,UjuE/zaproxy,rajiv65/zaproxy,Harinus/zaproxy,MD14/zaproxy,zaproxy/zaproxy,Ye-Yong-Chi/zaproxy,thamizarasu/zaproxy,pdehaan/zaproxy,ozzyjohnson/zaproxy,tjackiw/zaproxy,mustafa421/zaproxy,Ali-Razmjoo/zaproxy,gmaran23/zaproxy,gsavastano/zaproxy,surikato/zaproxy,mustafa421/zaproxy,gsavastano/zaproxy,cassiodeveloper/zaproxy,ozzyjohnson/zaproxy,mabdi/zaproxy,NVolcz/zaproxy,thamizarasu/zaproxy,thc202/zaproxy,thc202/zaproxy,zaproxy/zaproxy,mustafa421/zaproxy,urgupluoglu/zaproxy,lightsey/zaproxy,rajiv65/zaproxy,Ye-Yong-Chi/zaproxy,profjrr/zaproxy,Harinus/zaproxy