Cleaned up fixtures. Removing vim editor settings

Change-Id: I210c1629c513d5e1dfd2b2a16cd7e8361953fc0f

tests/publishers/fixtures/build001.yaml

@@ -1,4 +1,3 @@
-# vim: sw=4 ts=4 et
 publishers:
   - build-publisher:
       name: servername

tests/publishers/fixtures/git001.yaml

@@ -1,4 +1,3 @@
-# vim: sw=4 ts=4 et
 publishers:
   - git:
       push-merge: true

tests/publishers/fixtures/plot001.yaml

@@ -1,4 +1,3 @@
-# vim: sw=4 ts=4 et
 publishers:
   - plot:
       - title: 'Sample graph'

tests/publishers/fixtures/plot002.yaml

@@ -1,4 +1,3 @@
-# vim: sw=4 ts=4 et
 publishers:
   - plot:
       - title: 'Sample graph'

tests/publishers/fixtures/plot003.yaml

@@ -1,4 +1,3 @@
-# vim: sw=4 ts=4 et
 publishers:
   - plot:
       - title: 'Sample graph'

tests/publishers/fixtures/scp001.yaml

@@ -1,4 +1,3 @@
-# vim: sw=4 ts=4 et
 publishers:
   - scp:
       site: 'example.com'

tests/publishers/fixtures/xunit001.yaml

@@ -1,4 +1,3 @@
-# vim: sw=4 ts=4 et
 publishers:
   - xunit:
       thresholdmode: 'percent'