pydev: drop Python 2 reference

Not sure who uses this anymore, but might as well delete obviously
wrong content.

Change-Id: I5cdf1cf699c81b7db32b400f371134d21f474743
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/563161
Commit-Queue: Mike Frysinger <vapier@google.com>
Reviewed-by: Gavin Mak <gavinmak@google.com>
Tested-by: Mike Frysinger <vapier@google.com>

Author: vapier

.pydevproject

@@ -5,6 +5,5 @@
 <pydev_pathproperty name="org.python.pydev.PROJECT_SOURCE_PATH">
 <path>/git-repo</path>
 </pydev_pathproperty>
-<pydev_property name="org.python.pydev.PYTHON_PROJECT_VERSION">python 2.7</pydev_property>
 <pydev_property name="org.python.pydev.PYTHON_PROJECT_INTERPRETER">Default</pydev_property>
 </pydev_project>