QmlDesigner.PropertyEditor: remove print statements

Some cleanup of print statements.

Change-Id: I9f1d83c988e2658c2e85f58a891c07047f4d64c1
Reviewed-by: Marco Bubke <marco.bubke@digia.com>

share/qtcreator/qmldesigner/propertyEditorQmlSources/HelperWidgets/CheckBox.qml

@@ -52,8 +52,6 @@ Controls.CheckBox {
     QtObject {
         property int valueFromBackend: checkBox.backendValue.value;
         onValueFromBackendChanged: {
-            print("blah");
-
             checkBox.checked = valueFromBackend;
         }
     }

share/qtcreator/qmldesigner/propertyEditorQmlSources/HelperWidgets/ColorEditor.qml

@@ -112,9 +112,6 @@ Column {
                 }
 
                 onToggled: {
-                    print("index " + index)
-                    print("state " + checked)
-
                     if (index === 0) {
                         colorEditor.color = "#ffffff"
                     }

share/qtcreator/qmldesigner/propertyEditorQmlSources/HelperWidgets/LineEdit.qml

@@ -46,10 +46,6 @@ Controls.TextField {
     QtObject {
         property string valueFromBackend: lineEdit.backendValue.valueToString;
         onValueFromBackendChanged: {
-            print("blah LinEdit");
-            print(lineEdit.backendValue.value)
-            print(valueFromBackend)
-
             lineEdit.text = valueFromBackend;
         }
     }

share/qtcreator/qmldesigner/propertyEditorQmlSources/HelperWidgets/SpinBox.qml

@@ -46,8 +46,6 @@ Controls.SpinBox {
     QtObject {
         property int valueFromBackend: spinBox.backendValue.value;
         onValueFromBackendChanged: {
-            print("blah");
-
             spinBox.value = valueFromBackend;
         }
     }