ioctl_userfaultfd.2: tfix

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
diff --git a/man2/ioctl_userfaultfd.2 b/man2/ioctl_userfaultfd.2
index 365c1fa..a3b8f73 100644
--- a/man2/ioctl_userfaultfd.2
+++ b/man2/ioctl_userfaultfd.2
@@ -686,13 +686,13 @@
 .EE
 .in
 .PP
-There're two mode bits that are supported in this structure:
+There are two mode bits that are supported in this structure:
 .TP
 .B UFFDIO_WRITEPROTECT_MODE_WP
 When this mode bit is set,
 the ioctl will be a write-protect operation upon the memory range specified by
 .IR range .
-Otherwise it'll be a write-unprotect operation upon the specified range,
+Otherwise it will be a write-unprotect operation upon the specified range,
 which can be used to resolve a userfaultfd write-protect page fault.
 .TP
 .B UFFDIO_WRITEPROTECT_MODE_DONTWAKE