Tweak sources

bodies/sutton-council/2022-05-05/beddington.yaml

@@ -1,6 +1,7 @@
 ---
-source: https://www.sutton.gov.uk/documents/20124/738907/Beddington+-+Statement+of+Persons+Nominated+and+Situation+of+Poll.pdf/96586419-7d6e-30e5-fe14-a9b3c2e34f7e?t=1649236579001
-source: https://www.sutton.gov.uk/-/beddington-results
+sources:
+  - https://www.sutton.gov.uk/documents/20124/738907/Beddington+-+Statement+of+Persons+Nominated+and+Situation+of+Poll.pdf/96586419-7d6e-30e5-fe14-a9b3c2e34f7e?t=1649236579001
+  - https://www.sutton.gov.uk/-/beddington-results
 district: Beddington
 seats: 3
 votes: 9304