Pylint fixes

Pylint now checks for trailing new lines, this commit fixes them.

wlauto/devices/__init__.py

@@ -12,5 +12,3 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
-
-

wlauto/devices/android/__init__.py

@@ -12,5 +12,3 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
-
-

wlauto/devices/android/juno/__init__.py

@@ -218,4 +218,3 @@ class Juno(BigLittleDevice):
     def get_android_id(self):
         # Android ID currenlty not set properly in Juno Android builds.
         return 'abad1deadeadbeef'
-

wlauto/devices/android/odroidxu3/__init__.py

@@ -35,4 +35,3 @@ class OdroidXU3(AndroidDevice):
                   description='Serial port on which the device is connected'),
         Parameter('baudrate', default=115200, kind=int, description='Serial connection baud rate'),
     ]
-

wlauto/devices/android/tc2/__init__.py

@@ -847,4 +847,3 @@ def _slow_sendline(target, line):
         target.send(c)
         time.sleep(0.1)
     target.sendline('')
-

wlauto/devices/linux/XE503C12/__init__.py

@@ -33,4 +33,3 @@ class Xe503c12Chormebook(LinuxDevice):
     ]
 
     abi = 'armeabi'
-

wlauto/devices/linux/__init__.py

@@ -12,5 +12,3 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
-
-

wlauto/devices/linux/chromeos_test_image/__init__.py

@@ -97,4 +97,3 @@ class ChromeOsDevice(LinuxDevice):
         else:
             pass
         self.ui_status = None
-

wlauto/devices/linux/odroidxu3_linux/__init__.py

@@ -32,4 +32,3 @@ class OdroidXU3LinuxDevice(LinuxDevice):
     ]
 
     abi = 'armeabi'
-