Disable remaining pylint issue

Some pylint issues are not important and would make the examples less
readable.

Author: bdrung

examples/datacenter_example.py

@@ -14,6 +14,8 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+# pylint: disable=pointless-string-statement,reimported,wrong-import-position
+
 import os
 """List Datacenters
 """

examples/image_examples.py

@@ -14,6 +14,8 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+# pylint: disable=pointless-string-statement,reimported,wrong-import-position
+
 """List Images
 """
 from profitbricks.client import ProfitBricksService

examples/ipblock_examples.py

@@ -14,6 +14,8 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+# pylint: disable=pointless-string-statement,reimported,wrong-import-position
+
 import os
 """List IPBlocks
 """

examples/lan_example.py

@@ -14,6 +14,8 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+# pylint: disable=pointless-string-statement,reimported,wrong-import-position
+
 """List LANs
 """
 from profitbricks.client import ProfitBricksService

examples/nic_examples.py

@@ -14,6 +14,8 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+# pylint: disable=pointless-string-statement,reimported,wrong-import-position
+
 """List NICs
 """
 from profitbricks.client import ProfitBricksService

examples/pb_addNewServer.py

@@ -15,6 +15,8 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+# pylint: disable=broad-except,global-variable-undefined
+
 '''
 pb_addNewServer -- adds a new server to a data center
 

examples/pb_controlServerState.py

@@ -15,6 +15,8 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+# pylint: disable=broad-except,global-variable-undefined
+
 '''
 pb_controlServerState -- control a server's state (start/stop)
 

examples/pb_createDatacenter.py

@@ -15,6 +15,8 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+# pylint: disable=global-variable-undefined
+
 '''
 pb_createDatacenter is a sample script to create a complex datacenter.
 
@@ -190,6 +192,7 @@ def create_datacenter_dict(pbclient, datacenter):
     This is copied from createDatacenter() and uses private methods.
 
     """
+    # pylint: disable=protected-access
     server_items = []
     volume_items = []
     lan_items = []

examples/pb_datacenter_inventory.py

@@ -15,6 +15,8 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+# pylint: disable=broad-except,global-statement
+
 '''
 pb_datacenter_inventory -- dump inventory of your Profitbricks data centers to CSV files
 

examples/pb_deleteServer.py

@@ -15,6 +15,8 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+# pylint: disable=broad-except,global-variable-undefined
+
 '''
 pb_deleteServer -- remove a server completely