Typos spotted by @ocdtrekkie

Author: kentonv

shell/packages/sandstorm-db/db.js

@@ -428,7 +428,7 @@ ApiTokens = new Mongo.Collection("apiTokens", collectionOptions);
 //       identity: An Identity capability. The field is the identity ID.
 //       http: An ApiSession capability pointing to an external HTTP service. Object containing:
 //           url: Base URL of the external service.
-//           auth: Authentitation mechanism. Object containing one of:
+//           auth: Authentication mechanism. Object containing one of:
 //               none: Value "null". Indicates no authorization.
 //               bearer: A bearer token to pass in the `Authorization: Bearer` header on all
 //                   requests. Encrypted with nonce 0.

shell/server/drivers/external-ui-view.js

@@ -164,7 +164,7 @@ function registerHttpApiFrontendRef(registry) {
         if ("none" in request.auth) {
           request.auth = { bearer: parsedUrl.hash.slice(1) };
         } else {
-          throw new Meteor.Error(400, "Can't supprot multiple authentication mechanisms at once");
+          throw new Meteor.Error(400, "Can't support multiple authentication mechanisms at once");
         }
 
         parsedUrl.hash = null;