Change the frontend hash URL

it's being put at /, doof thinks it's at /static/hash.txt

Author: jkachel

repos_info.json

@@ -191,7 +191,7 @@
       "name": "unified-ecommerce",
       "repo_url": "https://github.com/mitodl/unified-ecommerce.git",
       "ci_hash_url": "https://api-pay-ci.ol.mit.edu/static/hash.txt",
-      "rc_hash_url": "https://api-pay-rc.ol.mit.edu/static/hash.txt",
+      "rc_hash_url": "https://api-pay-qa.ol.mit.edu/static/hash.txt",
       "prod_hash_url": "https://api-pay.ol.mit.edu/static/hash.txt",
       "channel_name": "doof-ue-backend",
       "project_type": "web_application",
@@ -201,9 +201,9 @@
     {
       "name": "unified-ecommerce-frontend",
       "repo_url": "https://github.com/mitodl/unified-ecommerce-frontend.git",
-      "ci_hash_url": "https://pay-ci.ol.mit.edu/static/hash.txt",
-      "rc_hash_url": "https://pay-rc.ol.mit.edu/static/hash.txt",
-      "prod_hash_url": "https://pay.ol.mit.edu/static/hash.txt",
+      "ci_hash_url": "https://pay-ci.ol.mit.edu/hash.txt",
+      "rc_hash_url": "https://pay-qa.ol.mit.edu/hash.txt",
+      "prod_hash_url": "https://pay.ol.mit.edu/hash.txt",
       "channel_name": "doof-ue-frontend",
       "project_type": "web_application",
       "web_application_type": "django",