Fixing some common typos throughout the repo

- main.True -> main.TRUE
- main.False -> main.FALSE
- main.log.step -> main.step
- main.log.case -> main.case

Change-Id: I522abc5876dee3db360649be8f068d7213c00b42
diff --git a/TestON/tests/SCPF/SCPFintentRerouteLat/SCPFintentRerouteLat.py b/TestON/tests/SCPF/SCPFintentRerouteLat/SCPFintentRerouteLat.py
index eaffabc..4a63f18 100644
--- a/TestON/tests/SCPF/SCPFintentRerouteLat/SCPFintentRerouteLat.py
+++ b/TestON/tests/SCPF/SCPFintentRerouteLat/SCPFintentRerouteLat.py
@@ -179,7 +179,7 @@
         time.sleep(2)
         main.step("Start ONOS CLI on all nodes")
         cliResult = main.TRUE
-        main.log.step(" Start ONOS cli using thread ")
+        main.step(" Start ONOS cli using thread ")
         startCliResult = main.TRUE
         pool = []
         main.threadID = 0