remove alias asian_small-clawed_otter (74) -> african_clawless_otter (5)
remove alias oriental_small_clawed_otter (0) -> african_clawless_otter (5)
remove alias oriental_small-clawed_otter (0) -> african_clawless_otter (5)
remove alias small_clawed_otter (0) -> african_clawless_otter (5)
remove alias small-clawed_otter (0) -> african_clawless_otter (5)