when compiling po to json ignore white space difference (#3597)
when compiling po to json ignore white space difference (#3597)

* when compiling po to json ignore white space difference

so when checking placeholders `{{count}}` will match `{{ count }}`

* avoid matchAll which is not supported in older node
superdesk/superdesk-client-core,petrjasek/superdesk-client-core,superdesk/superdesk-client-core,pavlovicnemanja/superdesk-client-core,petrjasek/superdesk-client-core,petrjasek/superdesk-client-core,pavlovicnemanja/superdesk-client-core,pavlovicnemanja/superdesk-client-core,petrjasek/superdesk-client-core,petrjasek/superdesk-client-core,superdesk/superdesk-client-core,superdesk/superdesk-client-core,pavlovicnemanja/superdesk-client-core,pavlovicnemanja/superdesk-client-core,superdesk/superdesk-client-core