all: remove repeated "the" from comments

A simple grep over the codebase for "the the" which is often
missed by humans.

Change-Id: Ie4b4f07abfc24c73dcd51c8ef1edf4f73514a21c
Reviewed-on: https://go-review.googlesource.com/138335Reviewed-by: Dave Cheney <dave@cheney.net>

src/cmd/go/internal/modload/query.go

@@ -207,7 +207,7 @@ func matchSemverPrefix(p, v string) bool {
 // If multiple modules with revisions matching the query provide the requested
 // package, QueryPackage picks the one with the longest module path.
 //
-// If the path is in the the main module and the query is "latest",
+// If the path is in the main module and the query is "latest",
 // QueryPackage returns Target as the version.
 func QueryPackage(path, query string, allowed func(module.Version) bool) (module.Version, *modfetch.RevInfo, error) {
 	if _, ok := dirInModule(path, Target.Path, ModRoot, true); ok {

src/crypto/x509/cert_pool.go

@@ -50,7 +50,7 @@ func (s *CertPool) copy() *CertPool {
 // Any mutations to the returned pool are not written to disk and do
 // not affect any other pool returned by SystemCertPool.
 //
-// New changes in the the system cert pool might not be reflected
+// New changes in the system cert pool might not be reflected
 // in subsequent calls.
 func SystemCertPool() (*CertPool, error) {
 	if runtime.GOOS == "windows" {

src/net/http/transport.go

@@ -278,7 +278,7 @@ func (t *Transport) onceSetNextProtoDefaults() {
 
 	// If they've already configured http2 with
 	// golang.org/x/net/http2 instead of the bundled copy, try to
-	// get at its http2.Transport value (via the the "https"
+	// get at its http2.Transport value (via the "https"
 	// altproto map) so we can call CloseIdleConnections on it if
 	// requested. (Issue 22891)
 	altProto, _ := t.altProto.Load().(map[string]RoundTripper)

src/net/http/transport_test.go

@@ -4753,7 +4753,7 @@ func TestClientTimeoutKillsConn_BeforeHeaders(t *testing.T) {
 		}
 	case <-time.After(timeout * 10):
 		// If we didn't get into the Handler in 50ms, that probably means
-		// the builder was just slow and the the Get failed in that time
+		// the builder was just slow and the Get failed in that time
 		// but never made it to the server. That's fine. We'll usually
 		// test the part above on faster machines.
 		t.Skip("skipping test on slow builder")
@@ -4764,7 +4764,7 @@ func TestClientTimeoutKillsConn_BeforeHeaders(t *testing.T) {
 // conn is closed so that it's not reused.
 //
 // This is the test variant that has the server send response headers
-// first, and time out during the the write of the response body.
+// first, and time out during the write of the response body.
 func TestClientTimeoutKillsConn_AfterHeaders(t *testing.T) {
 	setParallel(t)
 	defer afterTest(t)

src/os/os_unix_test.go

@@ -234,7 +234,7 @@ func newFileTest(t *testing.T, blocking bool) {
 	}
 	defer syscall.Close(p[1])
 
-	// Set the the read-side to non-blocking.
+	// Set the read-side to non-blocking.
 	if !blocking {
 		if err := syscall.SetNonblock(p[0], true); err != nil {
 			syscall.Close(p[0])