Hypolite Petovan d8e9ed5ff8 [Scrutinizer] Fix undeclared variables in src/Protocol/ ...

- Use dba::selectFirst to remove intermediate variables `$r`
- Remove unused variable `$sender` in Protocol\Email
- Simplify Protocol\OStatus:fetchAuthor cascading queries

2018-02-13 23:58:46 -05:00

15 KiB

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