Merge pull request #810 from warrenbuckley/dependabot/npm_and_yarn/LogViewer.Client/microsoft/signalr-7.0.7

Author: dependabot[bot]

LogViewer.Client/package-lock.json

@@ -38,7 +38,7 @@
     "typescript-tslint-plugin": "^1.0.2"
   },
   "dependencies": {
-    "@microsoft/signalr": "^7.0.5",
+    "@microsoft/signalr": "^7.0.7",
     "angular": "^1.8.3",
     "angular-chart.js": "^1.1.1",
     "axios": "^1.4.0",