Documentation: fix multiple typos found in the admin-guide subdirectory

Fix thirty five typos in dm-integrity.rst, dm-raid.rst, dm-zoned.rst,
verity.rst, writecache.rst, tsx_async_abort.rst, md.rst, bttv.rst,
dvb_references.rst, frontend-cardlist.rst, gspca-cardlist.rst, ipu3.rst,
remote-controller.rst, mm/index.rst, numaperf.rst, userfaultfd.rst,
module-signing.rst, imx-ddr.rst, intel-speed-select.rst,
intel_pstate.rst, ramoops.rst, abi.rst, kernel.rst, vm.rst

Signed-off-by: Andrew Klychkov <andrew.a.klychkov@gmail.com>
Link: https://lore.kernel.org/r/20201204072848.GA49895@spblnx124.lan
Signed-off-by: Jonathan Corbet <corbet@lwn.net>

Documentation/admin-guide/device-mapper/writecache.rst

@@ -37,10 +37,10 @@ Constructor parameters:
 	autocommit_blocks n	(default: 64 for pmem, 65536 for ssd)
 		when the application writes this amount of blocks without
 		issuing the FLUSH request, the blocks are automatically
-		commited
+		committed
 	autocommit_time ms	(default: 1000)
 		autocommit time in milliseconds. The data is automatically
-		commited if this time passes and no FLUSH request is
+		committed if this time passes and no FLUSH request is
 		received
 	fua			(by default on)
 		applicable only to persistent memory - use the FUA flag