Revert support for Namada #7100

Job	Run time
celestia-to-gaia (.#celestia .#gaia20, celestia-appd,gaiad, celestia,cosmos, utia,stake)	38m 33s
interchain-security-ica (.#gaia20 .#stride, gaiad,strided, cosmos,stride)	7m 47s
integration-test (gaia20, gaiad, cosmos, stake, forward-packet,clean-workers,ica,ics29-fee)	1h 13m 4s
ipv6-grpc-endpoint (.#gaia20, gaiad, cosmos)	4m 26s
interchain-security-ica (.#gaia20 .#neutron, gaiad,neutrond, cosmos,neutron)	8m 8s
integration-test (ibc-go-v6-simapp, simd, cosmos, stake, ica,ics29-fee,authz)	1h 4m 21s
ordered-channel-test	10m 26s
integration-test (ibc-go-v7-simapp, simd, cosmos, stake, ica,ics29-fee,authz)	1h 2m 49s
integration-test (ibc-go-v8-simapp, simd, cosmos, stake, ica,ics29-fee,new-register-interchain-ac...	1h 27m 21s
interchain-security-icq	0s
integration-test (ibc-go-v9-simapp, simd, cosmos, stake, ica,ics29-fee,new-register-interchain-ac...	1h 25m 48s
integration-test (wasmd, wasmd, wasm, stake)	51m 16s
integration-test (osmosis, osmosisd, osmo, stake, dynamic-gas-fee,forward-packet,ica)	1h 5m 19s
integration-test (juno, junod, juno, stake, juno,forward-packet,ica,ics29-fee)	1h 20m 48s
integration-test (provenance, provenanced, pb, nhash, fee-grant,authz,async-icq)	57m 43s
integration-test (migaloo, migalood, migaloo, stake, ics29-fee,ica,forward-packet)	1h 10m 17s
	12h 48m 6s

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