scripts/: spelling fixes

Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index eeaec43..1ad9ccb 100755
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -1621,7 +1621,7 @@
 				my $hex =
 					qr/%[-+ *.0-9]*([hljztL]|ll|hh)?(x|X|"\s*PRI[xX][^"]*"?)/;
 
-				# don't consider groups splitted by [.:/ ], like 2A.20:12ab
+				# don't consider groups split by [.:/ ], like 2A.20:12ab
 				my $tmpline = $rawline;
 				$tmpline =~ s/($hex[.:\/ ])+$hex//g;