settings: fix polish loop

Gitlab: #938
Change-Id: Ida391e8fb7b21eed08966a00a1ec3d14fb02de73

src/app/settingsview/components/ManageAccountPage.qml

@@ -139,7 +139,8 @@ SettingsPageBase {
 
                 Layout.alignment: Qt.AlignLeft
                 Layout.topMargin: 10
-                Layout.preferredWidth: Math.min(360, root.width - JamiTheme.preferredSettingsMarginSize)
+                Layout.preferredWidth: Math.min(360, manageAccountColumnLayout.width - JamiTheme.preferredSettingsMarginSize)
+
                 backgroundColor: JamiTheme.jamiIdColor
             }