test(instances): update snapshots

packages/my-joy-instances/src/components/instances/__tests__/__snapshots__/snapshots.spec.js.snap

@@ -1548,7 +1548,7 @@ exports[`renders <Item {...item} /> without throwing 1`] = `
     name="td"
     selected={undefined}
   >
-    3 months
+    4 months
   </td>
   <td
     className="c11 c12"

yarn.lock

@@ -9050,8 +9050,8 @@ react-scripts@^1.1.1:
     fsevents "^1.1.3"
 
 react-styleguidist@^6.2.5:
-  version "6.5.2"
-  resolved "https://registry.yarnpkg.com/react-styleguidist/-/react-styleguidist-6.5.2.tgz#5efee3e173fdea44570442836b0634bc99c5cb2f"
+  version "6.5.3"
+  resolved "https://registry.yarnpkg.com/react-styleguidist/-/react-styleguidist-6.5.3.tgz#17abbfd14cfc4e0eb8921bb03d7cbd74836b0b5b"
   dependencies:
     acorn "^5.4.1"
     ast-types "^0.11.3"