Updated pytest-profiling version range

Change-Id: I8e3724aeb80a2211c36931ddd8aba818264a0e35
diff --git a/voltha/adapters/adtran_onu/README.md b/voltha/adapters/adtran_onu/README.md
deleted file mode 100644
index 5d35f57..0000000
--- a/voltha/adapters/adtran_onu/README.md
+++ /dev/null
@@ -1,3 +0,0 @@
-# adtran_onu
-# This is the test for review process
-VOLTHA ONU Device Adapter for Adtran ONU/ONTs
diff --git a/voltha/adapters/adtran_onu/test_requirements.txt b/voltha/adapters/adtran_onu/test_requirements.txt
index 83c80cf..4d8a401 100644
--- a/voltha/adapters/adtran_onu/test_requirements.txt
+++ b/voltha/adapters/adtran_onu/test_requirements.txt
@@ -1,4 +1,4 @@
 -r ../../../requirements.txt
 pytest >= 3.0, < 4.0
 pytest-cov >= 2.1.0, < 3.0
-pytest-profiling >= 1.3.0
+pytest-profiling >= 1.1.1, < 2.0