HTX bootme error log check every loop cycle

Fixes:
    - Added error log checking.
    - Delete error log as part of test setup.
    - Keyword name changes for setup and teardown.

Change-Id: I92e97d7f41ae240cab71733a728d67716460eb62
Signed-off-by: George Keishing <gkeishin@in.ibm.com>
diff --git a/systest/network_stability_test.robot b/systest/network_stability_test.robot
index 25cbabb..3e233f4 100644
--- a/systest/network_stability_test.robot
+++ b/systest/network_stability_test.robot
@@ -5,8 +5,8 @@
 Resource         ../syslib/utils_os.robot
 Library          ../syslib/utils_keywords.py
 
-Test Setup      Pre Test Case Execution
-Test Teardown   Post Test Case Execution
+Test Setup      Test Setup Execution
+Test Teardown   Test Teardown Execution
 
 *** Variables ****
 
@@ -74,7 +74,7 @@
     REST Upload File To BMC
 
 
-Post Test Case Execution
+Test Teardown Execution
     [Documentation]  Do the post test teardown.
     # 1. Shut down HTX exerciser if test Failed.
     # 2. Capture FFDC on test failure.