chore(release): publish [skip ci]

- @ohif/extension-vtk@0.50.9
 - @ohif/core@0.50.7
 - @ohif/viewer@1.0.3

platform/core/CHANGELOG.md

@@ -3,6 +3,17 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
+## [0.50.7](https://github.com/OHIF/Viewers/compare/@ohif/core@0.50.6...@ohif/core@0.50.7) (2019-09-10)
+
+
+### Bug Fixes
+
+* remove requestOptions when key is not needed ([32bc47d](https://github.com/OHIF/Viewers/commit/32bc47d))
+
+
+
+
+
 ## [0.50.6](https://github.com/OHIF/Viewers/compare/@ohif/core@0.50.5...@ohif/core@0.50.6) (2019-09-09)
 
 **Note:** Version bump only for package @ohif/core