also move new-quotes event to FiatField

electrum/gui/qml/components/Receive.qml

@@ -230,13 +230,4 @@ Pane {
         }
     }
 
-    Connections {
-        target: Daemon.fx
-        function onQuotesUpdated() {
-            amountFiat.text = amount.text == ''
-                ? ''
-                : Daemon.fx.fiatValue(Config.unitsToSats(amount.text))
-        }
-    }
-
 }

electrum/gui/qml/components/Send.qml

@@ -244,15 +244,6 @@ Pane {
         }
     }
 
-    Connections {
-        target: Daemon.fx
-        function onQuotesUpdated() {
-            amountFiat.text = amount.text == ''
-                ? ''
-                : Daemon.fx.fiatValue(Config.unitsToSats(amount.text))
-        }
-    }
-
     // make clicking the dialog background move the scope away from textedit fields
     // so the keyboard goes away
     MouseArea {

electrum/gui/qml/components/controls/FiatField.qml

@@ -15,4 +15,14 @@ TextField {
         if (amountFiat.activeFocus)
             btcfield.text = text == '' ? '' : Config.satsToUnits(Daemon.fx.satoshiValue(amountFiat.text))
     }
+
+    Connections {
+        target: Daemon.fx
+        function onQuotesUpdated() {
+            amountFiat.text = btcfield.text == ''
+                ? ''
+                : Daemon.fx.fiatValue(Config.unitsToSats(btcfield.text))
+        }
+    }
+
 }