tests/test_autopkgtest.py: some PEP-8 fixes

tests/test_autopkgtest.py

@@ -1333,7 +1333,7 @@ class T(TestBase):
             [('libgreen1', {'Version': '2', 'Source': 'green', 'Depends': 'libc6'}, 'autopkgtest')],
             {'green': (False, {'green 2': {'amd64': 'PASS', 'i386': 'PASS'},
                                'lightgreen 1': {'i386': 'IGNORE-FAIL'},
-                               'lightgreen 2': {'amd64': 'REGRESSION',},
+                               'lightgreen 2': {'amd64': 'REGRESSION'},
                                'darkgreen 1': {'amd64': 'PASS', 'i386': 'PASS'},
                               }),
             },
@@ -1347,7 +1347,7 @@ class T(TestBase):
             [],
             {'green': (True, {'green 2': {'amd64': 'PASS', 'i386': 'PASS'},
                               'lightgreen 1': {'i386': 'IGNORE-FAIL'},
-                              'lightgreen 2': {'amd64': 'IGNORE-FAIL',},
+                              'lightgreen 2': {'amd64': 'IGNORE-FAIL'},
                               'darkgreen 1': {'amd64': 'PASS', 'i386': 'PASS'},
                              }),
             },
@@ -1777,7 +1777,8 @@ class T(TestBase):
                          'http://localhost:18085/autopkgtest-series-awesome-developers-staging/series/i386/l/lightgreen/20150101_100100@/log.gz',
                          None,
                          'http://localhost:18085/autopkgtest-series-awesome-developers-staging/series/i386/l/lightgreen/20150101_100100@/artifacts.tar.gz',
-                         'https://autopkgtest.ubuntu.com/request.cgi?release=series&arch=i386&package=lightgreen&trigger=lightgreen%2F2&ppa=joe%2Ffoo&ppa=awesome-developers%2Fstaging']}
+                         'https://autopkgtest.ubuntu.com/request.cgi?release=series&arch=i386&package=lightgreen&'
+                         'trigger=lightgreen%2F2&ppa=joe%2Ffoo&ppa=awesome-developers%2Fstaging']}
             }})
         self.assertEqual(self.amqp_requests, set())
         self.assertEqual(self.pending_requests, {})