removing reference to simplejson, only used to support older than 2.6 python (which we don't support)

Author: lukeis

py/selenium/webdriver/remote/utils.py

@@ -13,19 +13,12 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+import json
 import logging
 import os
 import tempfile
 import zipfile
 
-try:
-    import json
-except ImportError: # < 2.6
-    import simplejson as json
-
-if not hasattr(json, 'dumps'):
-    import simplejson as json
-
 from selenium.common.exceptions import NoSuchElementException
 
 LOGGER = logging.getLogger(__name__)