Fix some fractured english. The translators can ignore this.

games/morse/morse.6

@@ -129,7 +129,8 @@ emitter connected to ground, base connected through a resistor
 (few kiloohms) to RTS, collector to the key line of your transceiver
 (assuming the transceiver has a positive key supply voltage and is keyed
 by grounding the key input line).  A capacitor (some nanofarads) between
-base and ground is advisable to keep stray RF away, and to supress the
+base and ground is advisable to keep stray RF away,
+and to suppress the
 minor glitch that is generated during program startup.
 .Sh FILES
 .Bl -tag -width /dev/speaker -compact
@@ -141,12 +142,13 @@ If your
 .Ev LC_CTYPE
 locale codeset is
 .Ql KOI8-R ,
-characters with the high-order bit set are being interpreted as
+characters with the high-order bit set are interpreted as
 Cyrillic characters.  If your
 .Ev LC_CTYPE
 locale codeset is
 .Ql ISO8859-1
-compatible, they are being interpreted
+compatible,
+they are interpreted
 as belonging to the
 .Ql ISO-8859-1
 character set.
@@ -162,8 +164,10 @@ Ability to key an external device added by
 .An J\(:org Wunsch
 (DL8DTL).
 .Sh BUGS
-Does only understand a few European characters (namely German and
-French), but neither Asian ones, or the continental landline code.
+Only understands a few European characters
+(German and French),
+no Asian characters,
+and no continental landline code.
 .Pp
 Sends a bit slower than it should due to system overhead. Some people
 would call this a feature.