add another cantarell variant needle

Summary:
So another couple of Cantarell updates hit Rawhide and changed
rendering a bit more, leading to this needle breaking. This is
for Cantarell 0.0.17.2. No other needles seem to have problems.

Test Plan:
Already in place on BOS - note the 2015-10-15 Rawhide
tests that initially failed but now pass.

Reviewers: jskladan, garretraziel

Reviewed By: garretraziel

Subscribers: tflink

Differential Revision: https://phab.qadevel.cloud.fedoraproject.org/D621

needles/anaconda_manual_partitioning-cantarell172.json

@@ -0,0 +1,18 @@
+{
+  "properties": [],
+  "tags": [
+    "anaconda_manual_partitioning",
+    "ENV-DISTRI-fedora",
+    "LANGUAGE-english",
+    "ENV-FLAVOR-server"
+  ],
+  "area": [
+    {
+      "xpos": 295,
+      "width": 164,
+      "ypos": 498,
+      "type": "match",
+      "height": 20
+    }
+  ]
+}