repo: cleanup unused images

images/themes/white/question.svg

@@ -1,8 +0,0 @@
-<svg xmlns="http://www.w3.org/2000/svg" width="10" height="18" viewBox="0 0 10 18">
-    <g fill="none" fill-rule="evenodd" opacity="1">
-        <path fill="none" d="M-13-9h36v36h-36z" opacity="1"/>
-        <g fill="#000" fill-rule="nonzero">
-            <path d="M5 0C3.75 0 2.571.468 1.643 1.296A5.057 5.057 0 0 0 0 5.04c0 .396.321.72.714.72h.715a.72.72 0 0 0 .714-.72c0-.828.357-1.584.964-2.16A2.823 2.823 0 0 1 5 2.16c.107 0 .214 0 .321.036 1.322.144 2.358 1.224 2.5 2.52.143 1.188-.464 2.304-1.5 2.88-1.5.792-2.428 2.304-2.428 3.96v2.124c0 .396.321.72.714.72h.714a.72.72 0 0 0 .715-.72v-2.124c0-.828.5-1.62 1.285-2.052A4.98 4.98 0 0 0 9.93 4.5C9.714 2.16 7.857.288 5.57.036 5.393 0 5.18 0 5 0zM5.714 18H4.286a.358.358 0 0 1-.357-.36V16.2c0-.2.16-.36.357-.36h1.428c.198 0 .357.16.357.36v1.44c0 .2-.16.36-.357.36z"/>
-        </g>
-    </g>
-</svg>

qml.qrc

@@ -8,7 +8,6 @@
         <file>components/UpdateDialog.qml</file>
         <file>images/whatIsIcon.png</file>
         <file>images/whatIsIcon@2x.png</file>
-        <file>images/lockIcon.png</file>
         <file>components/MenuButton.qml</file>
         <file>monero/utils/gpg_keys/binaryfate.asc</file>
         <file>monero/utils/gpg_keys/fluffypony.asc</file>
@@ -27,7 +26,6 @@
         <file>components/TipItem.qml</file>
         <file>images/tip.png</file>
         <file>components/MenuButtonDivider.qml</file>
-        <file>images/moneroIcon.png</file>
         <file>components/StandardDropdown.qml</file>
         <file>images/whiteDropIndicator.png</file>
         <file>images/whiteDropIndicator@2x.png</file>
@@ -38,7 +36,6 @@
         <file>images/prevMonth.png</file>
         <file>images/prevMonth@2x.png</file>
         <file>components/TitleBar.qml</file>
-        <file>images/moneroLogo2.png</file>
         <file>images/resize.png</file>
         <file>images/resize@2x.png</file>
         <file>images/resizeHovered.png</file>
@@ -113,8 +110,6 @@
         <file>images/card-background-white.png</file>
         <file>images/card-background-white@2x.png</file>
         <file>images/moneroLogo_white.png</file>
-        <file>images/question.png</file>
-        <file>images/question@2x.png</file>
         <file>images/titlebarLogo.png</file>
         <file>images/titlebarLogo@2x.png</file>
         <file>pages/merchant/MerchantTitlebar.qml</file>
@@ -207,7 +202,6 @@
         <file>js/Wizard.js</file>
         <file>components/LanguageSidebar.qml</file>
         <file>images/world-flags-globe.png</file>
-        <file>images/langFlagGrey.png</file>
         <file>images/restore-wallet-from-hardware@2x.png</file>
         <file>images/restore-wallet-from-hardware.png</file>
         <file>images/open-wallet-from-file@2x.png</file>
@@ -236,7 +230,6 @@
         <file>images/themes/white/close.svg</file>
         <file>images/themes/white/fullscreen.svg</file>
         <file>images/themes/white/minimize.svg</file>
-        <file>images/themes/white/question.svg</file>
         <file>components/effects/ColorTransition.qml</file>
         <file>components/effects/GradientBackground.qml</file>
         <file>images/check-white.svg</file>