Adjust blank lines to match Code Style Guide (see #103)

src/__init__.py

@@ -1,12 +1,8 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
 
-
 import os
 
-
-
-
 # Set environment
 srcdir = os.path.abspath(os.path.dirname(__file__))
 datadir = os.path.join(srcdir, 'data')
@@ -23,19 +19,14 @@ if not os.environ.get('GSETTINGS_SCHEMA_DIR'):
     os.environ['GSETTINGS_SCHEMA_DIR'] = datadirdev
 
 
-
-
 class Environment:
     """Wrapper class to access environment settings."""
 
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     def get_srcdir():
         return srcdir
 
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     def get_data(subdir):
         return os.path.join(datadir, subdir)
 
-
     def get_locale():
         return localedir