refactor(UAE VAT 21): seperate get_chart, get_data
diff --git a/erpnext/regional/report/uae_vat_21/uae_vat_21.py b/erpnext/regional/report/uae_vat_21/uae_vat_21.py
index 1a3537c..d21cecd 100644
--- a/erpnext/regional/report/uae_vat_21/uae_vat_21.py
+++ b/erpnext/regional/report/uae_vat_21/uae_vat_21.py
@@ -8,7 +8,9 @@
 
 def execute(filters=None):
 	columns = get_columns()
-	data, chart = get_data(filters)
+	data, emirates, amounts_by_emirate = get_data(filters)
+	chart = get_chart(emirates, amounts_by_emirate)
+
 	return columns, data, None, chart
 
 def get_columns():
@@ -72,8 +74,6 @@
 				"vat_amount": vat
 			}
 
-	chart = get_chart_data(emirates, amounts_by_emirate)
-
 	for d, emirate in enumerate(emirates, 97):
 		if emirate in amounts_by_emirate:
 			amounts_by_emirate[emirate]["no"] = f'1{chr(d)}'
@@ -148,10 +148,10 @@
 		}
 	)
 
-	return data, chart
+	return data, emirates, amounts_by_emirate
 
 
-def get_chart_data(emirates, amounts_by_emirate):
+def get_chart(emirates, amounts_by_emirate):
 	"""Returns chart data
 
 	Args: