Minor fix to example GHC plugin in the documentation
Minor fix to example GHC plugin in the documentation

spacekitteh/smcghc,fmthoma/ghc,lukexi/ghc,AlexanderPankiv/ghc,spacekitteh/smcghc,snoyberg/ghc,jstolarek/ghc,wxwxwwxxx/ghc,ghc-android/ghc,forked-upstream-packages-for-ghcjs/ghc,christiaanb/ghc,GaloisInc/halvm-ghc,da-x/ghc,elieux/ghc,acowley/ghc,AlexanderPankiv/ghc,TomMD/ghc,nathyong/microghc-ghc,gcampax/ghc,bitemyapp/ghc,christiaanb/ghc,ml9951/ghc,mettekou/ghc,TomMD/ghc,tibbe/ghc,mcschroeder/ghc,christiaanb/ghc,mcschroeder/ghc,ezyang/ghc,mfine/ghc,vikraman/ghc,sgillespie/ghc,olsner/ghc,hferreiro/replay,mettekou/ghc,urbanslug/ghc,urbanslug/ghc,spacekitteh/smcghc,nkaretnikov/ghc,frantisekfarka/ghc-dsi,holzensp/ghc,GaloisInc/halvm-ghc,shlevy/ghc,fmthoma/ghc,mfine/ghc,sgillespie/ghc,GaloisInc/halvm-ghc,christiaanb/ghc,sdiehl/ghc,vTurbine/ghc,nathyong/microghc-ghc,tjakway/ghcjvm,elieux/ghc,nushio3/ghc,vikraman/ghc,spacekitteh/smcghc,gridaphobe/ghc,gcampax/ghc,mcschroeder/ghc,green-haskell/ghc,ryantm/ghc,vTurbine/ghc,tjakway/ghcjvm,bitemyapp/ghc,ezyang/ghc,sdiehl/ghc,oldmanmike/ghc,vTurbine/ghc,nushio3/ghc,sdiehl/ghc,anton-dessiatov/ghc,frantisekfarka/ghc-dsi,ghc-android/ghc,olsner/ghc,sgillespie/ghc,ghc-android/ghc,wxwxwwxxx/ghc,oldmanmike/ghc,fmthoma/ghc,nathyong/microghc-ghc,tjakway/ghcjvm,olsner/ghc,lukexi/ghc,shlevy/ghc,gcampax/ghc,jstolarek/ghc,mcschroeder/ghc,GaloisInc/halvm-ghc,snoyberg/ghc,snoyberg/ghc,tjakway/ghcjvm,ezyang/ghc,tibbe/ghc,siddhanathan/ghc,acowley/ghc,siddhanathan/ghc,lukexi/ghc,hferreiro/replay,nushio3/ghc,ml9951/ghc,vikraman/ghc,nkaretnikov/ghc,oldmanmike/ghc,urbanslug/ghc,mfine/ghc,lukexi/ghc,mettekou/ghc,gridaphobe/ghc,christiaanb/ghc,urbanslug/ghc,AlexanderPankiv/ghc,snoyberg/ghc,nushio3/ghc,mfine/ghc,frantisekfarka/ghc-dsi,oldmanmike/ghc,holzensp/ghc,da-x/ghc,nushio3/ghc,nkaretnikov/ghc,wxwxwwxxx/ghc,sgillespie/ghc,ml9951/ghc,ryantm/ghc,nathyong/microghc-ghc,frantisekfarka/ghc-dsi,siddhanathan/ghc,nushio3/ghc,ml9951/ghc,siddhanathan/ghc,elieux/ghc,spacekitteh/smcghc,tibbe/ghc,urbanslug/ghc,sdiehl/ghc,da-x/ghc,ghc-android/ghc,GaloisInc/halvm-ghc,olsner/ghc,acowley/ghc,acowley/ghc,sgillespie/ghc,gridaphobe/ghc,snoyberg/ghc,hferreiro/replay,elieux/ghc,tjakway/ghcjvm,anton-dessiatov/ghc,gridaphobe/ghc,siddhanathan/ghc,lukexi/ghc-7.8-arm64,holzensp/ghc,vTurbine/ghc,lukexi/ghc-7.8-arm64,ezyang/ghc,elieux/ghc,da-x/ghc,vikraman/ghc,green-haskell/ghc,oldmanmike/ghc,elieux/ghc,AlexanderPankiv/ghc,ghc-android/ghc,gridaphobe/ghc,green-haskell/ghc,shlevy/ghc,tjakway/ghcjvm,ghc-android/ghc,acowley/ghc,AlexanderPankiv/ghc,anton-dessiatov/ghc,sdiehl/ghc,acowley/ghc,forked-upstream-packages-for-ghcjs/ghc,sdiehl/ghc,anton-dessiatov/ghc,TomMD/ghc,mcschroeder/ghc,ryantm/ghc,shlevy/ghc,nkaretnikov/ghc,holzensp/ghc,urbanslug/ghc,sdiehl/ghc,TomMD/ghc,hferreiro/replay,da-x/ghc,vikraman/ghc,GaloisInc/halvm-ghc,forked-upstream-packages-for-ghcjs/ghc,ml9951/ghc,ryantm/ghc,gridaphobe/ghc,christiaanb/ghc,vTurbine/ghc,AlexanderPankiv/ghc,lukexi/ghc-7.8-arm64,urbanslug/ghc,mfine/ghc,shlevy/ghc,shlevy/ghc,da-x/ghc,nkaretnikov/ghc,sgillespie/ghc,ezyang/ghc,fmthoma/ghc,ml9951/ghc,frantisekfarka/ghc-dsi,GaloisInc/halvm-ghc,holzensp/ghc,olsner/ghc,tjakway/ghcjvm,nathyong/microghc-ghc,hferreiro/replay,wxwxwwxxx/ghc,mfine/ghc,nkaretnikov/ghc,ryantm/ghc,jstolarek/ghc,mettekou/ghc,lukexi/ghc,hferreiro/replay,vTurbine/ghc,gcampax/ghc,lukexi/ghc-7.8-arm64,tibbe/ghc,tibbe/ghc,fmthoma/ghc,oldmanmike/ghc,TomMD/ghc,ezyang/ghc,forked-upstream-packages-for-ghcjs/ghc,da-x/ghc,nushio3/ghc,snoyberg/ghc,acowley/ghc,TomMD/ghc,mcschroeder/ghc,olsner/ghc,elieux/ghc,green-haskell/ghc,bitemyapp/ghc,gcampax/ghc,nathyong/microghc-ghc,mfine/ghc,bitemyapp/ghc,oldmanmike/ghc,green-haskell/ghc,wxwxwwxxx/ghc,AlexanderPankiv/ghc,gridaphobe/ghc,hferreiro/replay,mettekou/ghc,wxwxwwxxx/ghc,ghc-android/ghc,forked-upstream-packages-for-ghcjs/ghc,nathyong/microghc-ghc,anton-dessiatov/ghc,mcschroeder/ghc,olsner/ghc,siddhanathan/ghc,TomMD/ghc,anton-dessiatov/ghc,forked-upstream-packages-for-ghcjs/ghc,mettekou/ghc,jstolarek/ghc,fmthoma/ghc,bitemyapp/ghc,siddhanathan/ghc,lukexi/ghc-7.8-arm64,shlevy/ghc,ml9951/ghc,mettekou/ghc,vikraman/ghc,anton-dessiatov/ghc,gcampax/ghc,nkaretnikov/ghc,vikraman/ghc,ml9951/ghc,jstolarek/ghc,wxwxwwxxx/ghc,gcampax/ghc,christiaanb/ghc,sgillespie/ghc,forked-upstream-packages-for-ghcjs/ghc,fmthoma/ghc,vTurbine/ghc,ezyang/ghc,snoyberg/ghc