Fix precommit hook

Author: mateigrigore

scripts/git-hooks/pre-commit

@@ -5,7 +5,7 @@
 function go_imports() {
     if ! type goimports &> /dev/null; then
         echo "Installing goimports"
-        GO111MODULE=off go get golang.org/x/tools/cmd/goimports
+        go get golang.org/x/tools/cmd/goimports
     fi
 
     # Formats each file that was changed.