[tracker] (3 commits) Non-fast-forward update to branch sam/fix-load

[Sam Thursfield <sthursfield src gnome org>]

The branch 'sam/fix-load' was changed in a way that was not a fast-forward update.
NOTE: This may cause problems for people pulling from the branch. For more information,
please see:

 https://wiki.gnome.org/Git/Help/NonFastForward

Commits removed from the branch:

  138c364... libtracker-data: Don't create double transactions in LOAD
  bf58849... libtracker-data: Fix crash when statement cache isn't initi
  f8d560e... cli: Create read/write connection for tracker-sparql

Commits added to the branch:

  a545a38... libtracker-data: Don't create double transactions in LOAD
  599a503... libtracker-data: Fix crash when statement cache isn't initi
  7349651... cli: Create read/write connection for tracker-sparql