Update test_morse.py to actually run the simulation.

Author: Jon Drobny

examples/test_morse.py

@@ -118,7 +118,7 @@ def run_morse_potential(energy, index, num_samples=10000, run_sim=True):
 #Running and plotting the H-Ni simulations with the Morse potential and updated Es
 num_energies = 15
 energies = np.logspace(-1, 3, num_energies)
-run_sim = False
+run_sim = True
 num_samples = 1000
 R_N = np.zeros(num_energies)
 R_E = np.zeros(num_energies)