Remove Object.observe usage in the spec doc. ------------- Created by MOE: https://github.com/google/moe MOE_MIGRATED_REVID=125604197
Remove Object.observe usage in the spec doc.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=125604197

google/lovefield,google/lovefield,google/lovefield