Removed duplicate line in the script dowloading planetary EoS files. End of...

Removed duplicate line in the script dowloading planetary EoS files. End of lines in the Uranus REAMDEs.

examples/EoSTables/get_eos_tables.sh

 #!/bin/bash
 wget http://virgodb.cosma.dur.ac.uk/swift-webstorage/EoS/HM80_HHe.txt
-wget http://virgodb.cosma.dur.ac.uk/swift-webstorage/EoS/HM80_HHe.txt
 wget http://virgodb.cosma.dur.ac.uk/swift-webstorage/EoS/HM80_ice.txt
 wget http://virgodb.cosma.dur.ac.uk/swift-webstorage/EoS/HM80_rock.txt
 

examples/GiantImpactUranus/README.md

 An example planetary simulation of a giant impact onto the young Uranus with 
-~10^6 SPH particles, as described in Kegerreis et al. (2018), ApJ, 861, 52.
\ No newline at end of file
+~10^6 SPH particles, as described in Kegerreis et al. (2018), ApJ, 861, 52.

examples/GiantImpactUranus/configuration.yml

 with-hydro:             planetary 
-with-equation-of-state: planetary
\ No newline at end of file
+with-equation-of-state: planetary