All: Fixes #952: Upgraded Katex lib to fix bug

ElectronClient/app/package.json

@@ -95,7 +95,7 @@
     "joplin-turndown": "^4.0.9",
     "joplin-turndown-plugin-gfm": "^1.0.7",
     "jssha": "^2.3.1",
-    "katex": "^0.10.0-rc.1",
+    "katex": "^0.10.1-pre",
     "levenshtein": "^1.0.5",
     "lodash": "^4.17.10",
     "mark.js": "^8.11.1",

ReactNativeClient/package.json

@@ -16,7 +16,7 @@
     "events": "^1.1.1",
     "form-data": "^2.1.4",
     "html-entities": "^1.2.1",
-    "katex": "^0.9.0-beta1",
+    "katex": "^0.10.1-pre",
     "markdown-it": "^8.4.0",
     "markdown-it-katex": "^2.0.3",
     "md5": "^2.2.1",