Fix some typos.
Fix some typos.

(Logical change 1.139)

frida/libunwind,martyone/libunwind,atanasyan/libunwind,fillexen/libunwind,atanasyan/libunwind,androidarmv6/android_external_libunwind,dropbox/libunwind,joyent/libunwind,project-zerus/libunwind,android-ia/platform_external_libunwind,fillexen/libunwind,tronical/libunwind,zeldin/platform_external_libunwind,unkadoug/libunwind,wdv4758h/libunwind,wdv4758h/libunwind,dropbox/libunwind,olibc/libunwind,fdoray/libunwind,DroidSim/platform_external_libunwind,adsharma/libunwind,tkelman/libunwind,frida/libunwind,geekboxzone/lollipop_external_libunwind,krytarowski/libunwind,djwatson/libunwind,atanasyan/libunwind-android,tony/libunwind,rantala/libunwind,igprof/libunwind,yuyichao/libunwind,0xlab/0xdroid-external_libunwind,vtjnash/libunwind,cloudius-systems/libunwind,jrmuizel/libunwind,martyone/libunwind,olibc/libunwind,adsharma/libunwind,joyent/libunwind,DroidSim/platform_external_libunwind,wdv4758h/libunwind,rntz/libunwind,pathscale/libunwind,tony/libunwind,fdoray/libunwind,rogwfu/libunwind,frida/libunwind,Chilledheart/libunwind,maltek/platform_external_libunwind,vtjnash/libunwind,lat/libunwind,rantala/libunwind,libunwind/libunwind,maltek/platform_external_libunwind,krytarowski/libunwind,dropbox/libunwind,Keno/libunwind,bo-on-software/libunwind,geekboxzone/lollipop_external_libunwind,adsharma/libunwind,Keno/libunwind,androidarmv6/android_external_libunwind,dagar/libunwind,dagar/libunwind,yuyichao/libunwind,geekboxzone/lollipop_external_libunwind,dreal-deps/libunwind,pathscale/libunwind,project-zerus/libunwind,fillexen/libunwind,ehsan/libunwind,mpercy/libunwind,zeldin/platform_external_libunwind,android-ia/platform_external_libunwind,0xlab/0xdroid-external_libunwind,ehsan/libunwind,0xlab/0xdroid-external_libunwind,unkadoug/libunwind,djwatson/libunwind,dreal-deps/libunwind,rntz/libunwind,libunwind/libunwind,dagar/libunwind,geekboxzone/mmallow_external_libunwind,atanasyan/libunwind-android,vegard/libunwind,androidarmv6/android_external_libunwind,martyone/libunwind,zliu2014/libunwind-tilegx,vegard/libunwind,cms-externals/libunwind,CyanogenMod/android_external_libunwind,fdoray/libunwind,tkelman/libunwind,maltek/platform_external_libunwind,vegard/libunwind,project-zerus/libunwind,mpercy/libunwind,igprof/libunwind,tony/libunwind,lat/libunwind,SyndicateRogue/libunwind,DroidSim/platform_external_libunwind,ehsan/libunwind,djwatson/libunwind,Keno/libunwind,evaautomation/libunwind,android-ia/platform_external_libunwind,zeldin/platform_external_libunwind,dreal-deps/libunwind,SyndicateRogue/libunwind,SyndicateRogue/libunwind,bo-on-software/libunwind,geekboxzone/mmallow_external_libunwind,cms-externals/libunwind,tronical/libunwind,zliu2014/libunwind-tilegx,cms-externals/libunwind,jrmuizel/libunwind,CyanogenMod/android_external_libunwind,atanasyan/libunwind,lat/libunwind,Chilledheart/libunwind,jrmuizel/libunwind,rogwfu/libunwind,libunwind/libunwind,atanasyan/libunwind-android,Chilledheart/libunwind,tronical/libunwind,evaautomation/libunwind,pathscale/libunwind,rogwfu/libunwind,olibc/libunwind,cloudius-systems/libunwind,yuyichao/libunwind,igprof/libunwind,rntz/libunwind,vtjnash/libunwind,cloudius-systems/libunwind,zliu2014/libunwind-tilegx,mpercy/libunwind,rantala/libunwind,CyanogenMod/android_external_libunwind,joyent/libunwind,bo-on-software/libunwind,evaautomation/libunwind,krytarowski/libunwind,unkadoug/libunwind,geekboxzone/mmallow_external_libunwind,tkelman/libunwind