chore: whitespace cleanup from codebase

erpnext/stock/dashboard/item_dashboard.html

@@ -4,4 +4,4 @@
 	<div class="more hidden" style="padding: 15px;">
 		<a class="btn btn-default btn-xs btn-more">More</a>
 	</div>
-</div>
+</div>

erpnext/stock/dashboard/warehouse_capacity_dashboard.py

@@ -66,4 +66,4 @@ def get_warehouse_capacity_data(filters, start):
 			'percent_occupied': flt((flt(balance_qty) / flt(entry.stock_capacity)) * 100, 0)
 		})
 
-	return capacity_data
+	return capacity_data