[BeeFramework] fix a memory leak (#33)

[uxyheaven]

fix a memory leak

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You can merge this Pull Request by running

  git pull https://github.com/uxyheaven/BeeFramework master

Or view, comment on, or merge it at:

  https://github.com/gavinkwoe/BeeFramework/pull/33

Commit Summary

• fix a memory leak

File Changes

• M BeeFramework/Core/Storage/Bee_ActiveRecord.m (2)

Patch Links:

• https://github.com/gavinkwoe/BeeFramework/pull/33.patch
• https://github.com/gavinkwoe/BeeFramework/pull/33.diff