[Bugs] #4892 Sugar NORM: clear journal search with escape key

[Sugar Labs Bugs]

#4892: clear journal search with escape key
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  Reporter:  quozl        |            Owner:
      Type:  enhancement  |           Status:  new
  Priority:  Normal       |        Milestone:  Unspecified
 Component:  Sugar        |          Version:  Unspecified
  Severity:  Minor        |       Resolution:
  Keywords:               |  Distribution/OS:  Unspecified
Bug Status:  New          |
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Comment (by quozl):

 https://github.com/sugarlabs/sugar/pull/578

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Ticket URL: <https://bugs.sugarlabs.org/ticket/4892#comment:1>
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