In hbb_tutorials, chapter 7, example 4 iterator for projection too small

[michalkornek]

nengo-gui/nengo_gui/examples/hbb_tutorials/chapter7/4-spa_sequencerouted_cleanupAll.py

Line 86 in 31428d6

for i in range(5):

I think this should be:
for i in range(vsize):

otherwise, the state for letter E is not projected (the value fluctuates closely around 0). Unless this is the expected behaviour?