all: remove repeated definite articles

Change-Id: Idea3e6ca6e62bd5a5ff6e6d5c3f39efb7628f0ec
Reviewed-on: https://go-review.googlesource.com/c/go/+/489635
Run-TryBot: Michael Pratt <mpratt@google.com>
Run-TryBot: shuang cui <imcusg@gmail.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Michael Pratt <mpratt@google.com>
Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
Auto-Submit: Michael Pratt <mpratt@google.com>

src/cmd/compile/internal/ssa/_gen/generic.rules

@@ -2601,7 +2601,7 @@
 (SelectN [0] call:(StaticLECall {sym} a x)) && needRaceCleanup(sym, call) && clobber(call) => x
 (SelectN [0] call:(StaticLECall {sym} x)) && needRaceCleanup(sym, call) && clobber(call) => x
 
-// When rewriting append to growslice, we use as the the new length the result of
+// When rewriting append to growslice, we use as the new length the result of
 // growslice so that we don't have to spill/restore the new length around the growslice call.
 // The exception here is that if the new length is a constant, avoiding spilling it
 // is pointless and its constantness is sometimes useful for subsequent optimizations.

src/internal/coverage/decodecounter/decodecounterfile.go

@@ -236,7 +236,7 @@ func (cdr *CounterDataReader) NumSegments() uint32 {
 	return cdr.ftr.NumSegments
 }
 
-// BeginNextSegment sets up the the reader to read the next segment,
+// BeginNextSegment sets up the reader to read the next segment,
 // returning TRUE if we do have another segment to read, or FALSE
 // if we're done with all the segments (also an error if
 // something went wrong).

src/internal/poll/fd_windows_test.go

@@ -144,7 +144,7 @@ func TestWSASocketConflict(t *testing.T) {
 		t.Fatalf("could not create the event!")
 	}
 
-	// Set the low bit of the Event Handle so that the the completion
+	// Set the low bit of the Event Handle so that the completion
 	// of the overlapped I/O event will not trigger a completion event
 	// on any I/O completion port associated with the handle.
 	ovs[0].HEvent |= 0x1

src/runtime/coverage/apis.go

@@ -27,7 +27,7 @@ func WriteMetaDir(dir string) error {
 
 // WriteMeta writes the meta-data content (the payload that would
 // normally be emitted to a meta-data file) for the currently running
-// program to the the writer 'w'. An error will be returned if the
+// program to the writer 'w'. An error will be returned if the
 // operation can't be completed successfully (for example, if the
 // currently running program was not built with "-cover", or if a
 // write fails).

src/runtime/metrics/description.go

@@ -380,7 +380,7 @@ var allDesc = []Description{
 }
 
 func init() {
-	// Insert all the the non-default-reporting GODEBUGs into the table,
+	// Insert all the non-default-reporting GODEBUGs into the table,
 	// preserving the overall sort order.
 	i := 0
 	for i < len(allDesc) && allDesc[i].Name < "/godebug/" {