Fix traffic component returns a space when there is no traffic

lambdalisue / vim-gina

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MIT License

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Fix traffic component returns a space when there is no traffic #273

Closed Bakudankun closed 4 years ago

Bakudankun commented 4 years ago

gina#component#traffic#preset() returns a space (' ') when there is nothing to show, while gina#component#status#preset() returns empty string properly. This PR fixes that.

lambdalisue commented 4 years ago

Thanks for your contribution!