Fix a couple of stupid typos.

Dependencies

• [2] SPJCFHXW Update shell scripts to point to https://aftok.com and prompt for input.
• [3] 2G3GNDDU Event logging is now functioning in postgres.

Change contents

• replacement in scripts/log_end.sh at line 9
  [2.562]→[2.562:663](∅→∅)
  − curl -v -k -u "$USER:$PASSWORD" -X POST -d '' "https://aftok.com/projects/$PROJECT/logEnd/$BTC_ADDR"
  [2.562]
  + curl -v -k -u "$USER:$PASS" -X POST -d '' "https://aftok.com/projects/$PROJECT/logEnd/$BTC_ADDR"
• replacement in scripts/log_start.sh at line 9
  [2.803]→[2.803:906](∅→∅)
  − curl -v -k -u "$USER:$PASSWORD" -X POST -d '' "https://aftok.com/projects/$PROJECT/logStart/$BTC_ADDR"
  [2.803]
  + curl -v -k -u "$USER:$PASS" -X POST -d '' "https://aftok.com/projects/$PROJECT/logStart/$BTC_ADDR"