[risk=no][no ticket] run IntelliJ "Code Cleanup" on e2e readme (#5388)
[risk=no][no ticket] run IntelliJ "Code Cleanup" on e2e readme (#5388)


all-of-us/workbench,all-of-us/workbench,all-of-us/workbench,all-of-us/workbench,all-of-us/workbench,all-of-us/workbench,all-of-us/workbench,all-of-us/workbench,all-of-us/workbench