Some date tags are missing colons. Add them to comply with
ABI description and produce right results when converted to html/pdf.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
---
 Documentation/ABI/testing/sysfs-fs-f2fs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Documentation/ABI/testing/sysfs-fs-f2fs b/Documentation/ABI/testing/sysfs-fs-f2fs
index 3e1630c70d8a..e44bb614964b 100644
--- a/Documentation/ABI/testing/sysfs-fs-f2fs
+++ b/Documentation/ABI/testing/sysfs-fs-f2fs
@@ -347,7 +347,7 @@ Description:	Used to control configure extension list:
 		- [c] means add/del cold file extension
 
 What:		/sys/fs/f2fs/<disk>/unusable
-Date		April 2019
+Date:		April 2019
 Contact:	"Daniel Rosenberg" <drosen@google.com>
 Description:	If checkpoint=disable, it displays the number of blocks that
 		are unusable.
@@ -355,7 +355,7 @@ Description:	If checkpoint=disable, it displays the number of blocks that
 		would be unusable if checkpoint=disable were to be set.
 
 What:		/sys/fs/f2fs/<disk>/encoding
-Date		July 2019
+Date:		July 2019
 Contact:	"Daniel Rosenberg" <drosen@google.com>
 Description:	Displays name and version of the encoding set for the filesystem.
 		If no encoding is set, displays (none)
-- 
2.48.1