Fix a typo in a comment.

Bug: None
TBR: rsesek,kinuko,kouhei
Change-Id: I2dda1e9ed0bcdf822a3d310a1654fded31eb8038
Reviewed-on: https://chromium-review.googlesource.com/1227355Reviewed-by: Chris Palmer <palmer@chromium.org>
Reviewed-by: Robert Sesek <rsesek@chromium.org>
Commit-Queue: Chris Palmer <palmer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#591504}

components/cbor/cbor_reader.cc

@@ -33,7 +33,7 @@ uint8_t GetAdditionalInfo(uint8_t initial_data_byte) {
 }
 
 // Error messages that correspond to each of the error codes. There is 1
-// exception: we declare |kUnsupportedMajorType| cbor_constants.h in the
+// exception: we declare |kUnsupportedMajorType| in cbor_constants.h in the
 // `constants` namespace, because we use it in several files.
 const char kNoError[] = "Successfully deserialized to a CBOR value.";
 const char kUnknownAdditionalInfo[] =