pgAdmin 4 commit: Python 2.6 support fixes.

Python 2.6 support fixes.

Branch
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master

Details
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http://git.postgresql.org/gitweb?p=pgadmin4.git;a=commitdiff;h=b77c5a6c5435b851c9235ad019736cee5e549ead
Author: Harshal Dhumal <harshal.dhumal@enterprisedb.com>

Modified Files
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requirements_py2.txt                                  | 1 +
web/pgadmin/__init__.py                               | 4 ++--
web/pgadmin/browser/server_groups/servers/__init__.py | 5 ++---
web/pgadmin/utils/__init__.py                         | 4 ++--
web/pgadmin/utils/driver/psycopg2/__init__.py         | 4 ++--
5 files changed, 9 insertions(+), 9 deletions(-)