update package-lock.json for ember-concurrency change ember-concurren…

…cy v4 to 3

package-lock.json :
 ember-concurrency : 4.0.0 -> 3.1.1, to be consistent with nested dependencies, as commented in previous commit
 @plantinformatics/vcf-genotype-brapi : 1.0.4 -> 1.0.7