Fix caret-down icon theme, size and alignment.

Signed-off-by: Camila Ayres <hello@camilasan.com>

src/gui/tray/Window.qml

@@ -508,7 +508,8 @@ ApplicationWindow {
                         Image {
                             Layout.alignment: Qt.AlignRight
                             verticalAlignment: Qt.AlignCenter
-                            Layout.margins: Style.accountDropDownCaretMargin
+                            horizontalAlignment: Qt.AlignRight
+                            Layout.leftMargin: Style.accountDropDownCaretMargin
                             source:  "image://svgimage-custom-color/caret-down.svg/" + palette.windowText
                             sourceSize.width: Style.accountDropDownCaretSize
                             sourceSize.height: Style.accountDropDownCaretSize

theme/Style/Style.qml

@@ -93,7 +93,7 @@ QtObject {
     property int folderStateIndicatorSize: 16
     property int accountLabelWidth: 128
 
-    property int accountDropDownCaretSize: 20
+    property int accountDropDownCaretSize: 10
     property int accountDropDownCaretMargin: 8
 
     property int trayFoldersMenuButtonStateIndicatorBottomOffset: 5