[fix] Validate company abbr
[fix] Validate company abbr

njmube/erpnext,sagar30051991/ozsmart-erp,aruizramon/alec_erpnext,aruizramon/alec_erpnext,indictranstech/erpnext,gangadharkadam/v6_erp,sagar30051991/ozsmart-erp,geekroot/erpnext,gsnbng/erpnext,gsnbng/erpnext,gangadharkadam/v6_erp,indictranstech/osmosis-erpnext,indictranstech/osmosis-erpnext,ShashaQin/erpnext,aruizramon/alec_erpnext,gsnbng/erpnext,njmube/erpnext,indictranstech/erpnext,njmube/erpnext,mahabuber/erpnext,indictranstech/osmosis-erpnext,sagar30051991/ozsmart-erp,gangadharkadam/v6_erp,indictranstech/erpnext,mahabuber/erpnext,ShashaQin/erpnext,anandpdoshi/erpnext,geekroot/erpnext,indictranstech/osmosis-erpnext,ShashaQin/erpnext,geekroot/erpnext,sagar30051991/ozsmart-erp,gsnbng/erpnext,aruizramon/alec_erpnext,mahabuber/erpnext,anandpdoshi/erpnext,anandpdoshi/erpnext,njmube/erpnext,mahabuber/erpnext,anandpdoshi/erpnext,indictranstech/erpnext,gangadharkadam/v6_erp,geekroot/erpnext,ShashaQin/erpnext,Aptitudetech/ERPNext