Internationalize more strings (#2440)

Co-authored-by: Ansh <anshnanda10@gmail.com>

src/view/com/composer/photos/OpenCameraBtn.tsx

@@ -58,7 +58,7 @@ export function OpenCameraBtn({gallery}: Props) {
       hitSlop={HITSLOP_10}
       accessibilityRole="button"
       accessibilityLabel={_(msg`Camera`)}
-      accessibilityHint="Opens camera on device">
+      accessibilityHint={_(msg`Opens camera on device`)}>
       <FontAwesomeIcon
         icon="camera"
         style={pal.link as FontAwesomeIconStyle}

src/view/com/composer/photos/SelectPhotoBtn.tsx

@@ -41,7 +41,7 @@ export function SelectPhotoBtn({gallery}: Props) {
       hitSlop={HITSLOP_10}
       accessibilityRole="button"
       accessibilityLabel={_(msg`Gallery`)}
-      accessibilityHint="Opens device photo gallery">
+      accessibilityHint={_(msg`Opens device photo gallery`)}>
       <FontAwesomeIcon
         icon={['far', 'image']}
         style={pal.link as FontAwesomeIconStyle}