Drop redundant 'built by' note from Cosmos3 techreport citation

README.md

@@ -357,8 +357,7 @@ If you use SDG-Warehouse in your research, please cite the dataset itself as wel
   title       = {Cosmos3: World Foundation Models for Perception, Reasoning, Simulation, and Action},
   author      = {{NVIDIA}},
   year        = {2026},
-  institution = {NVIDIA},
-  note        = {SDG-Warehouse dataset (Appendix A.1.5) built by Nalin Dadhich}
+  institution = {NVIDIA}
 }
 ```