patch 8.0.1301: generated license file for NSIS has a modeline

Problem:    Generated license file for NSIS has a modeline.
Solution:   Adjust the pattern for sed. (Ken Takata)

runtime/doc/Makefile

@@ -343,7 +343,7 @@ xxd.man: xxd.1
 	nroff -man xxd.1 | sed -e s/.//g > xxd.man
 
 uganda.nsis.txt: uganda.txt
-	sed -e 's/[ 	]*\*[-a-zA-Z0-9.]*\*//g' -e 's/vim:tw=78://' \
+	sed -e 's/[ 	]*\*[-a-zA-Z0-9.]*\*//g' -e 's/vim:tw=78:.*//' \
 		uganda.txt | uniq >uganda.nsis.txt
 
 # Awk version of .txt to .html conversion.

src/version.c

@@ -766,6 +766,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    1301,
 /**/
     1300,
 /**/