updated package version for lib-help (blackbaud#401)

Author: Blackbaud-BrandonJones

package.json

@@ -43,7 +43,7 @@
     "@angular/platform-browser-dynamic": "4.3.6",
     "@angular/router": "4.3.6",
     "@blackbaud/auth-client": "2.4.0",
-    "@blackbaud/skyux-lib-help": "1.1.0",
+    "@blackbaud/skyux-lib-help": "1.2.0",
     "@blackbaud/skyux-logger": "1.0.2",
     "@ngtools/webpack": "1.3.1",
     "@pact-foundation/karma-pact": "2.1.3",