drop GIT_COMMITTER_DATE (#281)

Author: Dave Berenbaum

example-get-started-experiments/generate.sh

@@ -20,11 +20,9 @@ STEP_TIME=100000
 BEGIN_TIME=$(( $(date +%s) - ( ${TOTAL_TAGS} * ${STEP_TIME}) ))
 export TAG_TIME=${BEGIN_TIME}
 export GIT_AUTHOR_DATE="${TAG_TIME} +0000"
-export GIT_COMMITTER_DATE="${TAG_TIME} +0000"
 tick(){
   export TAG_TIME=$(( ${TAG_TIME} + ${STEP_TIME} ))
   export GIT_AUTHOR_DATE="${TAG_TIME} +0000"
-  export GIT_COMMITTER_DATE="${TAG_TIME} +0000"
 }
 
 export GIT_AUTHOR_NAME="Alex Kim"