Remove score attribute from sqlreporter config

This is no longer required.

Change-Id: I72afd0aa745dd34b7e585d894af7a19e642016fd
diff --git a/tests/fixtures/config/sql-driver/git/common-config/zuul.yaml b/tests/fixtures/config/sql-driver/git/common-config/zuul.yaml
index 0cb1d04..a221855 100644
--- a/tests/fixtures/config/sql-driver/git/common-config/zuul.yaml
+++ b/tests/fixtures/config/sql-driver/git/common-config/zuul.yaml
@@ -7,15 +7,12 @@
     success:
       gerrit:
         Verified: 1
-      resultsdb:
-        score: 1
+      resultsdb: {}
     failure:
       gerrit:
         Verified: -1
-      resultsdb:
-        score: -1
-      resultsdb_failures:
-        score: -1
+      resultsdb: {}
+      resultsdb_failures: {}
 
 - job:
     name: project-merge
diff --git a/zuul/driver/sql/sqlreporter.py b/zuul/driver/sql/sqlreporter.py
index 6ec05a8..6d1d087 100644
--- a/zuul/driver/sql/sqlreporter.py
+++ b/zuul/driver/sql/sqlreporter.py
@@ -79,7 +79,5 @@
 
 
 def getSchema():
-    sql_reporter = v.Schema({
-        'score': int,
-    })
+    sql_reporter = v.Schema({})
     return sql_reporter