pyflakes: Remove redundant xspec completion

Author: scop

bash_completion

@@ -1998,7 +1998,6 @@ _install_xspec '!*.ly' lilypond ly2dvi
 _install_xspec '!*.@(dif?(f)|?(d)patch)?(.@([gx]z|bz2|lzma))' cdiff
 _install_xspec '!@(*.@(ks|jks|jceks|p12|pfx|bks|ubr|gkr|cer|crt|cert|p7b|pkipath|pem|p10|csr|crl)|cacerts)' portecle
 _install_xspec '!*.@(mp[234c]|og[ag]|@(fl|a)ac|m4[abp]|spx|tta|w?(a)v|wma|aif?(f)|asf|ape)' kid3 kid3-qt
-_install_xspec '!*.py' pyflakes
 unset -f _install_xspec
 
 # Minimal completion to use as fallback in _completion_loader.