Revert "Try to use gcc 9.2.0"
Revert "Try to use gcc 9.2.0"

This reverts commit 974d748ff001f47e291693ef80ee348153b4aa21.

arangodb/arangodb,arangodb/arangodb,Simran-B/arangodb,fceller/arangodb,wiltonlazary/arangodb,graetzer/arangodb,Simran-B/arangodb,wiltonlazary/arangodb,fceller/arangodb,graetzer/arangodb,graetzer/arangodb,graetzer/arangodb,Simran-B/arangodb,fceller/arangodb,fceller/arangodb,Simran-B/arangodb,Simran-B/arangodb,wiltonlazary/arangodb,graetzer/arangodb,graetzer/arangodb,graetzer/arangodb,arangodb/arangodb,fceller/arangodb,wiltonlazary/arangodb,Simran-B/arangodb,Simran-B/arangodb,arangodb/arangodb,Simran-B/arangodb,fceller/arangodb,wiltonlazary/arangodb,graetzer/arangodb,wiltonlazary/arangodb,wiltonlazary/arangodb,graetzer/arangodb,arangodb/arangodb,arangodb/arangodb,graetzer/arangodb,arangodb/arangodb,fceller/arangodb,arangodb/arangodb,graetzer/arangodb,wiltonlazary/arangodb,graetzer/arangodb,Simran-B/arangodb,Simran-B/arangodb,fceller/arangodb,fceller/arangodb,fceller/arangodb,graetzer/arangodb,graetzer/arangodb