Bugfix for mpnstpdx fix in build_all.py.

Author: jjacobson95

build/build_all.py

@@ -119,7 +119,7 @@ def process_docker(datasets):
             'hcmi': ['hcmi'],
             'beataml': ['beataml'],
             'mpnst': ['mpnst'],
-            'mpnst': ['mpnstpdx'],
+            'mpnstpdx': ['mpnstpdx'],
             'cptac': ['cptac'],
             'genes': ['genes'],
             'upload': ['upload']