Correcting a spelling mistake in the docs.
Correcting a spelling mistake in the docs.

hgomersall/pyFFTW,drwells/pyFFTW,hgomersall/pyFFTW,drwells/pyFFTW,simudream/pyFFTW,jonathanessen/pyFFTW,hgomersall/pyFFTW,drwells/pyFFTW,simudream/pyFFTW,simudream/pyFFTW,simudream/pyFFTW,drwells/pyFFTW,jonathanessen/pyFFTW,frederikhermans/pyfftw-arm,frederikhermans/pyfftw-arm,jonathanessen/pyFFTW