treewide: fix a few typos in NEWS, docs, comments, and log messages

src/nspawn/nspawn-mount.h

@@ -20,7 +20,7 @@ typedef enum MountSettingsMask {
         MOUNT_TOUCH              = 1 << 9, /* if set, touch file to mount over first */
         MOUNT_PREFIX_ROOT        = 1 << 10,/* if set, prefix the source path with the container's root directory */
         MOUNT_FOLLOW_SYMLINKS    = 1 << 11,/* if set, we'll follow symlinks for the mount target */
-        MOUNT_PRIVILEGED         = 1 << 12,/* if set, we'll only mount this in in the outer child if we are running in privileged mode */
+        MOUNT_PRIVILEGED         = 1 << 12,/* if set, we'll only mount this in the outer child if we are running in privileged mode */
 } MountSettingsMask;
 
 typedef enum CustomMountType {

src/nspawn/nspawn.c

@@ -4184,7 +4184,7 @@ static int outer_child(
          * is then allocated for the container, the root mount and everything else will be out of reach for
          * it. For unprivileged containers we cannot do that however, since we couldn't mount a sysfs and
          * procfs then anymore, since that only works if there's an unobstructed instance currently
-         * visible. Hence there we do it the other way round: we first allocate a new set set of namespaces
+         * visible. Hence there we do it the other way round: we first allocate a new set of namespaces
          * (and fork for it) for which we then mount sysfs/procfs, and only then switch root. */
 
         if (arg_privileged) {