[DOC] In tox.ini update link to upper-constraints.txt

Fix breaking tox execution

Issue-ID: DOC-823

Change-Id: I3abd199531765fa4ba4ec64abe61550aa8575f65
Signed-off-by: Andreas Geissler <andreas-geissler@telekom.de>
diff --git a/docs/tox.ini b/docs/tox.ini
index 94bc3ff..b0a7bba 100644
--- a/docs/tox.ini
+++ b/docs/tox.ini
@@ -7,7 +7,7 @@
 basepython = python3.8
 deps =
     -r{toxinidir}/requirements-docs.txt
-    -chttps://raw.githubusercontent.com/openstack/requirements/stable/yoga/upper-constraints.txt
+    -chttps://releases.openstack.org/constraints/upper/yoga
     -chttps://git.onap.org/doc/plain/etc/upper-constraints.onap.txt?h=master
 allowlist_externals = sudo
 commands =
@@ -18,7 +18,7 @@
 basepython = python3.8
 deps =
     -r{toxinidir}/requirements-docs.txt
-    -chttps://raw.githubusercontent.com/openstack/requirements/stable/yoga/upper-constraints.txt
+    -chttps://releases.openstack.org/constraints/upper/yoga
     -chttps://git.onap.org/doc/plain/etc/upper-constraints.onap.txt?h=master
 allowlist_externals = sudo
 commands =
@@ -29,7 +29,7 @@
 basepython = python3.8
 deps =
     -r{toxinidir}/requirements-docs.txt
-    -chttps://raw.githubusercontent.com/openstack/requirements/stable/yoga/upper-constraints.txt
+    -chttps://releases.openstack.org/constraints/upper/yoga
     -chttps://git.onap.org/doc/plain/etc/upper-constraints.onap.txt?h=master
 allowlist_externals = sudo
 commands =
diff --git a/tox.ini b/tox.ini
index 4269f66..253cb6b 100644
--- a/tox.ini
+++ b/tox.ini
@@ -15,7 +15,7 @@
 basepython = python3.8
 deps =
     -r{toxinidir}/requirements.txt
-    -chttps://raw.githubusercontent.com/openstack/requirements/stable/yoga/upper-constraints.txt
+    -chttps://releases.openstack.org/constraints/upper/yoga
     -chttps://git.onap.org/doc/plain/etc/upper-constraints.onap.txt
 commands =
  - doc8 docs/
@@ -24,7 +24,7 @@
 basepython = python3.8
 deps =
     -r{toxinidir}/requirements.txt
-    -chttps://raw.githubusercontent.com/openstack/requirements/stable/yoga/upper-constraints.txt
+    -chttps://releases.openstack.org/constraints/upper/yoga
     -chttps://git.onap.org/doc/plain/etc/upper-constraints.onap.txt
 allowlist_externals = sudo
 commands =
@@ -35,7 +35,7 @@
 basepython = python3.8
 deps =
     -r{toxinidir}/requirements.txt
-    -chttps://raw.githubusercontent.com/openstack/requirements/stable/yoga/upper-constraints.txt
+    -chttps://releases.openstack.org/constraints/upper/yoga
     -chttps://git.onap.org/doc/plain/etc/upper-constraints.onap.txt
 allowlist_externals = sudo
 commands =
@@ -49,7 +49,7 @@
     sudo
 deps =
     -r{toxinidir}/requirements.txt
-    -chttps://raw.githubusercontent.com/openstack/requirements/stable/yoga/upper-constraints.txt
+    -chttps://releases.openstack.org/constraints/upper/yoga
     -chttps://git.onap.org/doc/plain/etc/upper-constraints.onap.txt
 changedir={toxinidir}/docs
 commands =
@@ -61,7 +61,7 @@
 basepython = python3.8
 deps =
     -r{toxinidir}/requirements.txt
-    -chttps://raw.githubusercontent.com/openstack/requirements/stable/yoga/upper-constraints.txt
+    -chttps://releases.openstack.org/constraints/upper/yoga
     -chttps://git.onap.org/doc/plain/etc/upper-constraints.onap.txt
 commands =
   gitlint
@@ -84,7 +84,7 @@
 basepython = python3.8
 deps =
     -r{toxinidir}/requirements.txt
-    -chttps://raw.githubusercontent.com/openstack/requirements/stable/yoga/upper-constraints.txt
+    -chttps://releases.openstack.org/constraints/upper/yoga
     -chttps://git.onap.org/doc/plain/etc/upper-constraints.onap.txt
 commands =
     autopep8 --max-line-length 120 --in-place --recursive kubernetes/ TOSCA/ docs/
@@ -93,7 +93,7 @@
 basepython = python3.8
 deps =
     -r{toxinidir}/requirements.txt
-    -chttps://raw.githubusercontent.com/openstack/requirements/stable/yoga/upper-constraints.txt
+    -chttps://releases.openstack.org/constraints/upper/yoga
     -chttps://git.onap.org/doc/plain/etc/upper-constraints.onap.txt
 allowlist_externals = find
 commands =