GODRIVER-1658 Remove extraneous go.mod addition in backport

Divjot Arora · Divjot Arora · commit 6b450cf6e88d · 2020-06-25T11:24:43.000-04:00
diff --git a/go.mod b/go.mod
@@ -25,5 +25,3 @@ require (
 	golang.org/x/text v0.3.2 // indirect
 	golang.org/x/tools v0.0.0-20190531172133-b3315ee88b7d
 )
-
-go 1.13
