fix(form): #2838

Give.fn.unFormatCurrency will not able for unformat number if currency symbol contains decimal separator for example kr. 54,000 will be converted to 0.54 instead of 54000.

To fix this issue we are removing currency symbol from currency before passing to accounting unformat function.

assets/js/frontend/give-donations.js

@@ -132,6 +132,16 @@ Give = {
 		 * @returns {number}
 		 */
 		unFormatCurrency: function (price, decimal_separator) {
+			var index = 0;
+
+			// Remove currency symbol from price.
+			for( index; index <= price.length; index++ ){
+				if( parseInt( price[index] ) ) {
+					price = price.substr(index);
+					break;
+				}
+			}
+
 			return Math.abs(parseFloat(accounting.unformat(price, decimal_separator)));
 		},