Merge pull request #608 from dolthub/JCOR11599-4cc2d2c9

TRIM string functions + go mod tidy

go.sum

@@ -52,14 +52,6 @@ github.com/dolthub/jsonpath v0.0.0-20210609232853-d49537a30474 h1:xTrR+l5l+1Lfq0
 github.com/dolthub/jsonpath v0.0.0-20210609232853-d49537a30474/go.mod h1:kMz7uXOXq4qRriCEyZ/LUeTqraLJCjf0WVZcUi6TxUY=
 github.com/dolthub/sqllogictest/go v0.0.0-20201107003712-816f3ae12d81 h1:7/v8q9XGFa6q5Ap4Z/OhNkAMBaK5YeuEzwJt+NZdhiE=
 github.com/dolthub/sqllogictest/go v0.0.0-20201107003712-816f3ae12d81/go.mod h1:siLfyv2c92W1eN/R4QqG/+RjjX5W2+gCTRjZxBjI3TY=
-github.com/dolthub/vitess v0.0.0-20211013185428-a8845fb919c1 h1:4rbZqMa5Cq8O4ZLtOKwYCDvIC6joJRq9HLEpxO37bMQ=
-github.com/dolthub/vitess v0.0.0-20211013185428-a8845fb919c1/go.mod h1:hUE8oSk2H5JZnvtlLBhJPYC8WZCA5AoSntdLTcBvdBM=
-github.com/dolthub/vitess v0.0.0-20211103205949-d52884ad043d h1:4KeOjKUWPqqYIroVpQ0HEGGyBH046XrG4fCe3gFmSJQ=
-github.com/dolthub/vitess v0.0.0-20211103205949-d52884ad043d/go.mod h1:hUE8oSk2H5JZnvtlLBhJPYC8WZCA5AoSntdLTcBvdBM=
-github.com/dolthub/vitess v0.0.0-20211104175209-d79b4481ed6b h1:eYHSJAfvUbUcAY1SODgMQbcFmNJrvUNTXlqaUKOMhuE=
-github.com/dolthub/vitess v0.0.0-20211104175209-d79b4481ed6b/go.mod h1:hUE8oSk2H5JZnvtlLBhJPYC8WZCA5AoSntdLTcBvdBM=
-github.com/dolthub/vitess v0.0.0-20211104183344-803198cd7b14 h1:xbdRXwmGFRaC6UqiYsaMHa2Mrip6bFmh4EM7t5ISaUU=
-github.com/dolthub/vitess v0.0.0-20211104183344-803198cd7b14/go.mod h1:hUE8oSk2H5JZnvtlLBhJPYC8WZCA5AoSntdLTcBvdBM=
 github.com/dolthub/vitess v0.0.0-20211104191448-4cc2d2c92f1d h1:M3qGyAWsQBmMILHeWwTdSB8TLJPJRzr0xXn/4btTWQs=
 github.com/dolthub/vitess v0.0.0-20211104191448-4cc2d2c92f1d/go.mod h1:hUE8oSk2H5JZnvtlLBhJPYC8WZCA5AoSntdLTcBvdBM=
 github.com/dustin/go-humanize v0.0.0-20171111073723-bb3d318650d4/go.mod h1:HtrtbFcZ19U5GC7JDqmcUSB87Iq5E25KnS6fMYU6eOk=