Remove STATIC_INIT token from EmptyLineSeparator checkstyle rule (#974)
Remove STATIC_INIT token from EmptyLineSeparator checkstyle rule (#974)

Motivation:

Many static initialization blocks are directly tied to a field. Removing
the empty line between the field declaration and its static
initialization block makes the association clearer:

    private static final String X;
    static {
        X = ...;
    }

Modifications:

- Remove STATIC_INIT token from the EmptyLineSeparator checkstyle rule

Result:

- Fixes #700
minwoox/armeria,anuraaga/armeria,kojilin/armeria,jmostella/armeria,trustin/armeria,dongjinleekr/armeria,trustin/armeria,dongjinleekr/armeria,imasahiro/armeria,jmostella/armeria,imasahiro/armeria,dongjinleekr/armeria,minwoox/armeria,jmostella/armeria,kojilin/armeria,kojilin/armeria,imasahiro/armeria,jmostella/armeria,kojilin/armeria,line/armeria,imasahiro/armeria,anuraaga/armeria,anuraaga/armeria,line/armeria,kojilin/armeria,trustin/armeria,line/armeria,line/armeria,imasahiro/armeria,minwoox/armeria,dongjinleekr/armeria,anuraaga/armeria,dongjinleekr/armeria,jmostella/armeria,trustin/armeria,minwoox/armeria,kojilin/armeria,anuraaga/armeria,minwoox/armeria,trustin/armeria,minwoox/armeria,line/armeria,trustin/armeria,anuraaga/armeria,line/armeria