Change env variable name for sending events

Author: iivanou

README.rst

@@ -265,7 +265,7 @@ If you still want to switch Off Google analytics, please change env variable the
 
 .. code-block:: bash
 
-    export ALLURE_NO_ANALYTICS=1
+    export AGENT_NO_ANALYTICS=1
 
 
 Copyright Notice

pytest_reportportal/service.py

@@ -106,7 +106,7 @@ def __init__(self):
         self._issue_types = {}
         self._item_parts = {}
         self._loglevels = ('TRACE', 'DEBUG', 'INFO', 'WARN', 'ERROR')
-        self._skip_analytics = getenv('ALLURE_NO_ANALYTICS')
+        self._skip_analytics = getenv('AGENT_NO_ANALYTICS')
         self.agent_name = 'pytest-reportportal'
         self.agent_version = get_package_version(self.agent_name)
         self.ignore_errors = True