chore: remove no longer necessary anchors on layouts

Not sure why, but these are no longer necessary

ui/app/AppLayouts/Browser/BrowserLayout.qml

@@ -13,11 +13,6 @@ Item {
     y: 0
     Layout.fillHeight: true
     Layout.fillWidth: true
-    // Those anchors show a warning too, but whithout them, there is a gap on the right
-    anchors.right: parent.right
-    anchors.rightMargin: 0
-    anchors.left: parent.left
-    anchors.leftMargin: 0
 
     WebView {
         id: browserContainer

ui/app/AppLayouts/Chat/ChatLayout.qml

@@ -12,11 +12,6 @@ SplitView {
     y: 0
     Layout.fillHeight: true
     Layout.fillWidth: true
-    // Those anchors show a warning too, but whithout them, there is a gap on the right
-    anchors.right: parent.right
-    anchors.rightMargin: 0
-    anchors.left: parent.left
-    anchors.leftMargin: 0
 
     handleDelegate: Rectangle {
         implicitWidth: 1

ui/app/AppLayouts/Node/NodeLayout.qml

@@ -11,11 +11,6 @@ SplitView {
     y: 0
     Layout.fillHeight: true
     Layout.fillWidth: true
-    // Those anchors show a warning too, but whithout them, there is a gap on the right
-    anchors.right: parent.right
-    anchors.rightMargin: 0
-    anchors.left: parent.left
-    anchors.leftMargin: 0
 
     ColumnLayout {
         id: rpcColumn

ui/app/AppLayouts/Profile/ProfileLayout.qml

@@ -14,11 +14,6 @@ Item {
     y: 0
     Layout.fillHeight: true
     Layout.fillWidth: true
-    // Those anchors show a warning too, but whithout them, there is a gap on the right
-    anchors.right: parent.right
-    anchors.rightMargin: 0
-    anchors.left: parent.left
-    anchors.leftMargin: 0
 
     LeftTab {
         id: leftTab

ui/app/AppLayouts/Wallet/WalletLayout.qml

@@ -13,11 +13,6 @@ SplitView {
     y: 0
     Layout.fillHeight: true
     Layout.fillWidth: true
-    // Those anchors show a warning too, but whithout them, there is a gap on the right
-    anchors.right: parent.right
-    anchors.rightMargin: 0
-    anchors.left: parent.left
-    anchors.leftMargin: 0
 
     LeftTab {
         id: leftTab

ui/app/AppMain.qml

@@ -151,11 +151,6 @@ RowLayout {
         Layout.fillWidth: true
         Layout.alignment: Qt.AlignLeft | Qt.AlignTop
         Layout.fillHeight: true
-        // Those anchors show a warning, but they are the only way to have QT Creator show correctly
-        anchors.left: tabBar.right
-        anchors.leftMargin: 0
-        anchors.right: parent.right
-        anchors.rightMargin: 0
         currentIndex: tabBar.currentIndex
 
         ChatLayout {