Updated from global requirements

Change-Id: I0fcea912a9cdae46d497e13b3754a4cc3aa9b271

requirements.txt

@@ -11,13 +11,13 @@ eventlet!=0.18.3,>=0.18.2 # MIT
 greenlet>=0.3.2 # MIT
 keystoneauth1>=2.16.0 # Apache-2.0
 keystonemiddleware>=4.12.0 # Apache-2.0
-lxml>=2.3 # BSD
+lxml!=3.7.0,>=2.3 # BSD
 netaddr!=0.7.16,>=0.7.13 # BSD
 oslo.cache>=1.5.0 # Apache-2.0
 oslo.config!=3.18.0,>=3.14.0 # Apache-2.0
 oslo.concurrency>=3.8.0 # Apache-2.0
 oslo.context>=2.9.0 # Apache-2.0
-oslo.db!=4.13.1,!=4.13.2,>=4.11.0 # Apache-2.0
+oslo.db>=4.13.3 # Apache-2.0
 oslo.i18n>=2.1.0 # Apache-2.0
 oslo.log>=3.11.0 # Apache-2.0
 oslo.messaging>=5.14.0 # Apache-2.0

test-requirements.txt

@@ -7,10 +7,10 @@ hacking<0.11,>=0.10.0
 bandit>=1.1.0 # Apache-2.0
 coverage>=4.0 # Apache-2.0
 fixtures>=3.0.0 # Apache-2.0/BSD
-kombu!=4.0.0,!=4.0.1,!=4.0.2,>=3.0.25 # BSD
+kombu<4.0.0,>=3.0.25 # BSD
 mock>=2.0 # BSD
 mox3>=0.7.0 # Apache-2.0
-PyMySQL!=0.7.7,>=0.7.6 # MIT License
+PyMySQL>=0.7.6 # MIT License
 openstackdocstheme>=1.5.0 # Apache-2.0
 os-api-ref>=1.0.0 # Apache-2.0
 oslosphinx>=4.7.0 # Apache-2.0