Update dependency dompurify to ^2.3.4

package.json

@@ -126,7 +126,7 @@
     "dateformat": "^5.0.1",
     "deckar01-task_list": "^2.3.1",
     "diff": "^3.4.0",
-    "dompurify": "^2.3.3",
+    "dompurify": "^2.3.4",
     "dropzone": "^4.2.0",
     "editorconfig": "^0.15.3",
     "emoji-regex": "^7.0.3",

yarn.lock

@@ -4918,11 +4918,16 @@ domhandler@^4.0.0, domhandler@^4.2.0:
   dependencies:
     domelementtype "^2.2.0"
 
-dompurify@2.3.3, dompurify@^2.3.3:
+dompurify@2.3.3:
   version "2.3.3"
   resolved "https://registry.yarnpkg.com/dompurify/-/dompurify-2.3.3.tgz#c1af3eb88be47324432964d8abc75cf4b98d634c"
   integrity sha512-dqnqRkPMAjOZE0FogZ+ceJNM2dZ3V/yNOuFB7+39qpO93hHhfRpHw3heYQC7DPK9FqbQTfBKUJhiSfz4MvXYwg==
 
+dompurify@^2.3.3, dompurify@^2.3.4:
+  version "2.3.4"
+  resolved "https://registry.yarnpkg.com/dompurify/-/dompurify-2.3.4.tgz#1cf5cf0105ccb4debdf6db162525bd41e6ddacc6"
+  integrity sha512-6BVcgOAVFXjI0JTjEvZy901Rghm+7fDQOrNIcxB4+gdhj6Kwp6T9VBhBY/AbagKHJocRkDYGd6wvI+p4/10xtQ==
+
 domutils@^1.5.1:
   version "1.7.0"
   resolved "https://registry.yarnpkg.com/domutils/-/domutils-1.7.0.tgz#56ea341e834e06e6748af7a1cb25da67ea9f8c2a"