all: gofmt -w and remove execute bit from source files

Change-Id: I45fdc3a61153aaec775eb9f020fc4fc05df029bd
Reviewed-on: https://go-review.googlesource.com/82436
Run-TryBot: Mikio Hara <mikioh.mikioh@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
diff --git a/feature/plural/message.go b/feature/plural/message.go
old mode 100755
new mode 100644
diff --git a/internal/catmsg/codec.go b/internal/catmsg/codec.go
old mode 100755
new mode 100644
diff --git a/internal/cldrtree/testdata/test1/output.go b/internal/cldrtree/testdata/test1/output.go
old mode 100755
new mode 100644
diff --git a/internal/cldrtree/testdata/test2/output.go b/internal/cldrtree/testdata/test2/output.go
old mode 100755
new mode 100644
diff --git a/internal/number/format.go b/internal/number/format.go
old mode 100755
new mode 100644
diff --git a/internal/number/format_test.go b/internal/number/format_test.go
old mode 100755
new mode 100644
diff --git a/message/fmt_test.go b/message/fmt_test.go
old mode 100755
new mode 100644
diff --git a/number/format.go b/number/format.go
old mode 100755
new mode 100644
diff --git a/number/number.go b/number/number.go
old mode 100755
new mode 100644
diff --git a/unicode/norm/normalize_test.go b/unicode/norm/normalize_test.go
index 4f83737..e3c0ac7 100644
--- a/unicode/norm/normalize_test.go
+++ b/unicode/norm/normalize_test.go
@@ -720,7 +720,7 @@
 }
 
 var appendTestsNFD = []AppendTest{
-// TODO: Move some of the tests here.
+	// TODO: Move some of the tests here.
 }
 
 var appendTestsNFKC = []AppendTest{