indent(1): Attempt to preserve some consistent style.

Remove the excessive braces from r303485 and align the comments to the
right as done in the rest of the code. This is not nice but there is no
clear way to make it nice (and KNF).

Pointed out by:	bde

usr.bin/indent/indent.c

@@ -701,10 +701,9 @@ main(int argc, char **argv)
 	    break;
 
 	case semicolon:	/* got a ';' */
-	    if (ps.dec_nest == 0) {
-		/* we are not in an initialization or structure declaration */
-		ps.in_or_st = false;
-	    }
+	    if (ps.dec_nest == 0)
+		ps.in_or_st = false;/* we are not in an initialization or
+				     * structure declaration */
 	    scase = false;	/* these will only need resetting in an error */
 	    squest = 0;
 	    if (ps.last_token == rparen && rparen_count == 0)