Bump elliptic from 6.6.0 to 6.6.1

Bumps [elliptic](https://github.com/indutny/elliptic) from 6.6.0 to 6.6.1.
- [Commits](indutny/elliptic@v6.6.0...v6.6.1)

---
updated-dependencies:
- dependency-name: elliptic
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

package.json

@@ -55,7 +55,7 @@
     "d3": "^3.5.17",
     "debug": "^3.2.7",
     "dompurify": "^2.0.17",
-    "elliptic": "^6.6.0",
+    "elliptic": "^6.6.1",
     "font-awesome": "^4.7.0",
     "history": "^4.10.1",
     "hoist-non-react-statics": "^3.3.0",

yarn.lock

@@ -5455,10 +5455,10 @@ elementary-circuits-directed-graph@^1.0.4:
   dependencies:
     strongly-connected-components "^1.0.1"
 
-elliptic@^6.0.0, elliptic@^6.5.4, elliptic@^6.6.0:
-  version "6.6.0"
-  resolved "https://registry.yarnpkg.com/elliptic/-/elliptic-6.6.0.tgz#5919ec723286c1edf28685aa89261d4761afa210"
-  integrity sha512-dpwoQcLc/2WLQvJvLRHKZ+f9FgOdjnq11rurqwekGQygGPsYSK29OMMD2WalatiqQ+XGFDglTNixpPfI+lpaAA==
+elliptic@^6.0.0, elliptic@^6.5.4, elliptic@^6.6.1:
+  version "6.6.1"
+  resolved "https://registry.yarnpkg.com/elliptic/-/elliptic-6.6.1.tgz#3b8ffb02670bf69e382c7f65bf524c97c5405c06"
+  integrity sha512-RaddvvMatK2LJHqFJ+YA4WysVN5Ita9E35botqIYspQ4TkRAlCicdzKOjlyv/1Za5RyTNn7di//eEV0uTAfe3g==
   dependencies:
     bn.js "^4.11.9"
     brorand "^1.1.0"