Removed duplicate variants - Batch 2

[sbabyanusha]

Removed duplicate variants - Batch 2

Fix

Describe changes proposed in this pull request:

1. ccle_broad_2025
2. ccle_genentech_2014
3. ccrcc_sjuh_2023
4. cervix_msk_2023
5. cesc_tcga
6. cesc_tcga_pan_can_atlas_2018
7. chl_sccc_2023
8. chol_msk_2018
9. chol_tcga_pan_can_atlas_2018
10. cll_broad_2015
11. cll_iuopa_2015
12. cllsll_icgc_2011
13. coad_cptac_2019
14. coadread_tcga
15. coadread_tcga_pan_can_atlas_2018
16. coadread_tcga_pub
17. crc_apc_impact_2020
18. crc_dd_2022
19. crc_eo_2020
20. crc_msk_2017
21. cscc_dfarber_2015
22. csf_msk_2024
23. ctcl_columbia_2015
24. difg_msk_2023
25. egc_msk_2017
26. egc_msk_2023
27. egc_msk_tp53_ccr_2022
28. egc_mskcc_2020
29. egc_trap_msk_2020
30. es_dfarber_broad_2014
31. es_dsrct_msk_2023
32. esca_tcga
33. esca_tcga_pan_can_atlas_2018
34. gbc_msk_2018
35. gbc_mskcc_2022
36. gbm_columbia_2019
37. gist_msk_2022
38. hcc_inserm_fr_2015
39. hcc_msk_2024
40. hcc_mskimpact_2018
41. hccihch_pku_2019
42. hgsoc_msk_2021
43. histiocytosis_cobi_msk_2019
44. hnsc_tcga
45. hnsc_tcga_pan_can_atlas_2018