groonga standalone: keep all the first line for load command content
groonga standalone: keep all the first line for load command content

load command content may be too large. It's not suitable for keeping
all content even if it's easy to debug.

komainu8/groonga,kenhys/groonga,komainu8/groonga,groonga/groonga,kenhys/groonga,groonga/groonga,komainu8/groonga,komainu8/groonga,komainu8/groonga,kenhys/groonga,komainu8/groonga,groonga/groonga,kenhys/groonga,komainu8/groonga,kenhys/groonga,kenhys/groonga,komainu8/groonga,groonga/groonga,kenhys/groonga,groonga/groonga,kenhys/groonga,groonga/groonga,groonga/groonga,groonga/groonga