[201911] [sonic-slave-jessie]: use pip to install nose package directly (#7501)

Signed-off-by: Abhishek Dosi <abdosi@microsoft.com>

sonic-slave-jessie/Dockerfile.j2

@@ -318,6 +318,7 @@ RUN pip install meld3 mock
 RUN pip install pexpect==4.6.0
 
 # For sonic-utilities build
+RUN pip install nose==1.3.7
 RUN pip install mockredispy==2.9.3
 RUN pip install pytest-runner==4.4
 RUN pip install setuptools==40.8.0