fix: fix merge error caused by 2fa63cf

[KKKIIO]

Describe the PR
Remove duplicate templateDelimsFlag added by merge 2fa63cf

[ubogdan]

why ?

[KKKIIO]

Executing swag init causes panic. We already have the templateDelimsFlag defined right below the delete code.

@KKKIIO ➜ /workspaces/swag/example/basic (2fa63cf) $ swag init -v3.1
Swag version:  v2.0.0
init flag redefined: templateDelims
panic: init flag redefined: templateDelims

goroutine 1 [running]:
flag.(*FlagSet).Var(0xc000214690, {0xc28af0, 0xc0001c18f0}, {0xc000222562, 0xe}, {0xb5bcc7, 0x6e})
        /usr/local/go/src/flag/flag.go:1028 +0x37d
flag.(*FlagSet).StringVar(...)
        /usr/local/go/src/flag/flag.go:879
flag.(*FlagSet).String(0xc000214690, {0xc000222562, 0xe}, {0x0, 0x0}, {0xb5bcc7, 0x6e})
        /usr/local/go/src/flag/flag.go:892 +0xa5
github.com/urfave/cli/v2.(*StringFlag).Apply(0x1060b60, 0xc000214690)
        /go/pkg/mod/github.com/urfave/cli/v2@v2.25.1/flag_string.go:60 +0x179
github.com/urfave/cli/v2.flagSet({0xb2ce63, 0x4}, {0xc000210808, 0x1e, 0xc000126b10?}, {{0x0?, 0x0?}, 0x0?, 0x0?})
        /go/pkg/mod/github.com/urfave/cli/v2@v2.25.1/flag.go:177 +0x16c
github.com/urfave/cli/v2.(*Command).newFlagSet(...)
        /go/pkg/mod/github.com/urfave/cli/v2@v2.25.1/command.go:281
github.com/urfave/cli/v2.(*Command).parseFlags(0xc0002122c0, {0xc2ef00, 0xc000126b10}, 0x0)
        /go/pkg/mod/github.com/urfave/cli/v2@v2.25.1/command.go:314 +0x7b
github.com/urfave/cli/v2.(*Command).Run(0xc0002122c0, 0xc000218180, {0xc00013d200, 0x2, 0x2})
        /go/pkg/mod/github.com/urfave/cli/v2@v2.25.1/command.go:155 +0xd8
github.com/urfave/cli/v2.(*Command).Run(0xc0002126e0, 0xc000218040, {0xc000116450, 0x3, 0x3})
        /go/pkg/mod/github.com/urfave/cli/v2@v2.25.1/command.go:267 +0xa25
github.com/urfave/cli/v2.(*App).RunContext(0xc000216000, {0xc2cbb8, 0x108dac0}, {0xc000116450, 0x3, 0x3})
        /go/pkg/mod/github.com/urfave/cli/v2@v2.25.1/app.go:332 +0x566
github.com/urfave/cli/v2.(*App).Run(...)
        /go/pkg/mod/github.com/urfave/cli/v2@v2.25.1/app.go:309
main.main()
        /workspaces/swag/cmd/swag/main.go:347 +0x5d8

[ubogdan]

Ok, I got it!

Thanks for fixing!