Update schema definition of "manifest.json" validator.
Update schema definition of "manifest.json" validator.

devoncarew/spark,devoncarew/spark,ussuri/chromedeveditor,b0dh1sattva/chromedeveditor,valmzetvn/chromedeveditor,devoncarew/spark,yikaraman/chromedeveditor,hxddh/chromedeveditor,2947721120/choredev,googlearchive/chromedeveditor,beaufortfrancois/chromedeveditor,vivalaralstin/chromedeveditor,googlearchive/chromedeveditor,2947721120/chromedeveditor,ussuri/chromedeveditor,googlearchive/chromedeveditor,ussuri/chromedeveditor,2947721120/chromedeveditor,vivalaralstin/chromedeveditor,valmzetvn/chromedeveditor,2947721120/choredev,valmzetvn/chromedeveditor,yikaraman/chromedeveditor,googlearchive/chromedeveditor,valmzetvn/chromedeveditor,2947721120/choredev,modulexcite/chromedeveditor,2947721120/choredev,beaufortfrancois/chromedeveditor,ussuri/chromedeveditor,hxddh/chromedeveditor,valmzetvn/chromedeveditor,beaufortfrancois/chromedeveditor,b0dh1sattva/chromedeveditor,yikaraman/chromedeveditor,googlearchive/chromedeveditor,ussuri/chromedeveditor,vivalaralstin/chromedeveditor,hxddh/chromedeveditor,beaufortfrancois/chromedeveditor,beaufortfrancois/chromedeveditor,ussuri/chromedeveditor,devoncarew/spark,googlearchive/chromedeveditor,googlearchive/chromedeveditor,2947721120/chromedeveditor,vivalaralstin/chromedeveditor,b0dh1sattva/chromedeveditor,yikaraman/chromedeveditor,2947721120/choredev,2947721120/choredev,b0dh1sattva/chromedeveditor,2947721120/chromedeveditor,beaufortfrancois/chromedeveditor,b0dh1sattva/chromedeveditor,beaufortfrancois/chromedeveditor,modulexcite/chromedeveditor,hxddh/chromedeveditor,vivalaralstin/chromedeveditor,modulexcite/chromedeveditor,devoncarew/spark,modulexcite/chromedeveditor,valmzetvn/chromedeveditor,b0dh1sattva/chromedeveditor,yikaraman/chromedeveditor,2947721120/chromedeveditor,b0dh1sattva/chromedeveditor,2947721120/chromedeveditor,modulexcite/chromedeveditor,2947721120/chromedeveditor,vivalaralstin/chromedeveditor,vivalaralstin/chromedeveditor,hxddh/chromedeveditor,ussuri/chromedeveditor,modulexcite/chromedeveditor,hxddh/chromedeveditor,2947721120/choredev,yikaraman/chromedeveditor,hxddh/chromedeveditor,valmzetvn/chromedeveditor,modulexcite/chromedeveditor,yikaraman/chromedeveditor,devoncarew/spark