Remove stale at-large district files (XX-00, DC-98)

staging/districts/AK-00.h5

@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:3c3e1b7dc632e59cd4e187bf1de891b7e744ad3004e0a85a3ca74eab63ad988f
-size 7776837

staging/districts/DC-98.h5

@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:6c3311046ec65716bdd991bbb91cb20679695382308a098e66ad5cd6dd3fb42e
-size 9871920

staging/districts/DE-00.h5

@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:115d9052138f5b529de6de1a5a9aba64056f6f8fe393dca2650662ec50a1e647
-size 7606637

staging/districts/ND-00.h5

@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:f518c8d5dfd80d1c5cffec7916a795025f3659165029a7f24f3d7cb182459419
-size 7630774

staging/districts/SD-00.h5

@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:c8b2c4a6bb07502084c9412add17c2432c5cfd5e7a5690e7739f9e00fd0aa470
-size 7372037

staging/districts/VT-00.h5

@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:eb1c1230c7be95b4dede6e7a091de7d694a68f0eb2b3523bfcc642fc82007c84
-size 8366322

staging/districts/WY-00.h5

@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:cf952db040c9b68c790f405f11748de53af59a99fb1e0da0dc9e72e54a6aff20
-size 8054676