Update dependency karma-rollup-preprocessor to v7.0.3

Author: renovate-bot

package-lock.json

@@ -31,7 +31,7 @@
     "karma-mocha": "1.3.0",
     "karma-phantomjs-launcher": "1.0.4",
     "karma-remap-coverage": "0.1.5",
-    "karma-rollup-preprocessor": "7.0.2",
+    "karma-rollup-preprocessor": "7.0.3",
     "karma-sauce-launcher": "2.0.2",
     "karma-sourcemap-loader": "0.3.7",
     "lint-staged": "9.5.0",