fix syntax, thanks to debian qa for noticing

git-svn-id: https://hamlib.svn.sourceforge.net/svnroot/hamlib/trunk@2762 7ae35d74-ebe9-4afe-98af-79ac388436b8

tests/rigctl.1

@@ -123,7 +123,7 @@ Show version of \fBrigctl\fP and exit.
 \fBN.B.\fP Some options may not be implemented by a given backend and will
 return an error.  This is most likely to occur with the \fI\-\-set-conf\fP 
 and \fI\-\-show-conf\fP options.
-.pp
+.PP
 Please note that the backend for the radio to be controlled, 
 or the radio itself may not support some commands. In that case, 
 the operation will fail with a \fBHamlib\fP error code.

tests/rigctld.8

@@ -127,7 +127,7 @@ Show the version of \fBrigctld\fP and exit.
 \fBN.B.\fP Some options may not be implemented by a given backend and will
 return an error.  This is most likely to occur with the \fI\-\-set-conf\fP 
 and \fI\-\-show-conf\fP options.
-.pp
+.PP
 Please note that the backend for the radio to be controlled, 
 or the radio itself may not support some commands. In that case, 
 the operation will fail with a \fBHamlib\fP error code.

tests/rotctld.8

@@ -97,7 +97,7 @@ Show the version of \fBrotctld\fP and exit.
 \fBN.B.\fP Some options may not be implemented by a given backend and will
 return an error.  This is most likely to occur with the \fI\-\-set-conf\fP 
 and \fI\-\-show-conf\fP options.
-.pp
+.PP
 Please note that the backend for the rotator to be controlled, 
 or the rotator itself may not support some commands. In that case, 
 the operation will fail with a \fBHamlib\fP error code.