test: remove semiocolons.
The ken directory is untouched so we have some examples with explicit semis.

R=gri
CC=golang-dev
https://golang.org/cl/2157041
diff --git a/test/utf.go b/test/utf.go
index 59b0ffa..a93fc29 100644
--- a/test/utf.go
+++ b/test/utf.go
@@ -9,46 +9,46 @@
 import "utf8"
 
 func main() {
-	var chars [6] int;
-	chars[0] = 'a';
-	chars[1] = 'b';
-	chars[2] = 'c';
-	chars[3] = '\u65e5';
-	chars[4] = '\u672c';
-	chars[5] = '\u8a9e';
-	s := "";
+	var chars [6] int
+	chars[0] = 'a'
+	chars[1] = 'b'
+	chars[2] = 'c'
+	chars[3] = '\u65e5'
+	chars[4] = '\u672c'
+	chars[5] = '\u8a9e'
+	s := ""
 	for i := 0; i < 6; i++ {
-		s += string(chars[i]);
+		s += string(chars[i])
 	}
-	var l = len(s);
+	var l = len(s)
 	for w, i, j := 0,0,0; i < l; i += w {
-		var r int;
-		r, w = utf8.DecodeRuneInString(s[i:len(s)]);
+		var r int
+		r, w = utf8.DecodeRuneInString(s[i:len(s)])
 		if w == 0 { panic("zero width in string") }
 		if r != chars[j] { panic("wrong value from string") }
-		j++;
+		j++
 	}
 	// encoded as bytes:  'a' 'b' 'c' e6 97 a5 e6 9c ac e8 aa 9e
-	const L = 12;
+	const L = 12
 	if L != l { panic("wrong length constructing array") }
-	a := make([]byte, L);
-	a[0] = 'a';
-	a[1] = 'b';
-	a[2] = 'c';
-	a[3] = 0xe6;
-	a[4] = 0x97;
-	a[5] = 0xa5;
-	a[6] = 0xe6;
-	a[7] = 0x9c;
-	a[8] = 0xac;
-	a[9] = 0xe8;
-	a[10] = 0xaa;
-	a[11] = 0x9e;
+	a := make([]byte, L)
+	a[0] = 'a'
+	a[1] = 'b'
+	a[2] = 'c'
+	a[3] = 0xe6
+	a[4] = 0x97
+	a[5] = 0xa5
+	a[6] = 0xe6
+	a[7] = 0x9c
+	a[8] = 0xac
+	a[9] = 0xe8
+	a[10] = 0xaa
+	a[11] = 0x9e
 	for w, i, j := 0,0,0; i < L; i += w {
-		var r int;
-		r, w = utf8.DecodeRune(a[i:L]);
+		var r int
+		r, w = utf8.DecodeRune(a[i:L])
 		if w == 0 { panic("zero width in bytes") }
 		if r != chars[j] { panic("wrong value from bytes") }
-		j++;
+		j++
 	}
 }