Switch to relative imports in scouting/**/*.ts files

This is a followup to I6df3e2d8b539e52bb8d1ee83f18284b6c00b6e46.

We're going to use relative imports with the switch to rules_js. This
patch aims to keep the final switchover patch as small as possible.

There are no functional changes.

Signed-off-by: Philipp Schrader <philipp.schrader@gmail.com>
Change-Id: I12f8bc8b31f0b261558119129e83bb01f62935b5
diff --git a/scouting/www/driver_ranking/driver_ranking.component.ts b/scouting/www/driver_ranking/driver_ranking.component.ts
index aadb3b0..b251938 100644
--- a/scouting/www/driver_ranking/driver_ranking.component.ts
+++ b/scouting/www/driver_ranking/driver_ranking.component.ts
@@ -1,7 +1,7 @@
 import {Component, OnInit} from '@angular/core';
 import {Builder, ByteBuffer} from 'flatbuffers';
-import {SubmitDriverRanking} from 'org_frc971/scouting/webserver/requests/messages/submit_driver_ranking_generated';
-import {ErrorResponse} from 'org_frc971/scouting/webserver/requests/messages/error_response_generated';
+import {SubmitDriverRanking} from '../../webserver/requests/messages/submit_driver_ranking_generated';
+import {ErrorResponse} from '../../webserver/requests/messages/error_response_generated';
 
 // TeamSelection: Display form to input which
 // teams to rank and the match number.