chore(deps): pin dependency rollup-plugin-terser to 1.0.1

Author: renovate-bot

package-lock.json

@@ -51,7 +51,7 @@
     "rimraf": "2.6.2",
     "rollup": "0.63.5",
     "rollup-plugin-sourcemaps": "0.4.2",
-    "rollup-plugin-terser": "^1.0.1",
+    "rollup-plugin-terser": "1.0.1",
     "rollup-plugin-typescript2": "0.16.1",
     "rollup-plugin-uglify": "4.0.0",
     "semantic-release": "15.9.3",