docs: Correct a wishful thinking in hacking
docs: Correct a wishful thinking in hacking

rkt usually will not be a static binary. We tried once and the result
has problems with networking. It is probably like this because
statically linking glibc into a binary makes the glibc not to use its
plugin based name service switch fully, which is responsible, among
others, for resolving domain names.

euank/rkt,ybubnov/rkt,s-urbaniak/rkt,markllama/rkt,jakon89/rkt,intelsdi-x/rkt,markllama/rkt,alban/rkt,sgotti/rkt,shobhit85/rkt,cab105/rkt,rkt/rkt,rkt/rkt,monstermunchkin/rkt,Wilybald/rkt,Wilybald/rkt,cab105/rkt,jasonchaffee/rkt,alban/rkt,dgonyeo/rkt,s-urbaniak/rkt,kinvolk/rkt,sinfomicien/rkt,mike1729/rkt,linki/rkt,sstabellini/rkt,sinfomicien/rkt,sgotti/rkt,jonboulle/rkt,Shashwatsh/rkt,kbrwn/rkt,sgotti/rkt,akshaykarle/rkt,krnowak/rkt,kinvolk/rkt,mike1729/rkt,shobhit85/rkt,achanda/rkt,linki/rkt,joshix/rkt,tmrts/rkt,matthaias/rkt,lucasallan/rkt,dgonyeo/rkt,nhlfr/rkt,akshaykarle/rkt,kbrwn/rkt,tmrts/rkt,yifan-gu/rkt,lucasallan/rkt,yifan-gu/rocket,Wilybald/rkt,sstabellini/rkt,cab105/rkt,monstermunchkin/rkt,coreos/rkt,kbrwn/rkt,euank/rkt,squeed/rkt,Shashwatsh/rkt,jjlakis/rkt,coreos/rkt,achanda/rkt,jakon89/rkt,ybubnov/rkt,tmrts/rkt,Wilybald/rkt,matthaias/rkt,il9ue/rkt,kinvolk/rkt,monstermunchkin/rkt,s-urbaniak/rkt,joshix/rkt,ybubnov/rkt,blixtra/rkt,joshix/rkt,coreos/rkt,achanda/rkt,lucasallan/rkt,endocode/rkt,alban/rkt,yifan-gu/rocket,il9ue/rkt,krnowak/rkt,blixtra/rkt,kinvolk/rkt,akshaykarle/rkt,squeed/rkt,jonboulle/rkt,sinfomicien/rkt,endocode/rkt,Shashwatsh/rkt,jjlakis/rkt,blixtra/rkt,yifan-gu/rkt,jakon89/rkt,mike1729/rkt,matthaias/rkt,intelsdi-x/rkt,il9ue/rkt,endocode/rkt,squeed/rkt,jonboulle/rkt,joshix/rkt,shobhit85/rkt,jjlakis/rkt,jasonchaffee/rkt,intelsdi-x/rkt,dgonyeo/rkt,rkt/rkt,krnowak/rkt,lucasallan/rkt,markllama/rkt,nhlfr/rkt,yifan-gu/rocket,jasonchaffee/rkt,nhlfr/rkt,yifan-gu/rkt,sstabellini/rkt,euank/rkt,linki/rkt,rkt/rkt