Documentation: remove unnecessary page 'Indices and tables'
Documentation: remove unnecessary page 'Indices and tables'

There is already a TOC which has more info.

Fixes: #522
Signed-off-by: Alexander Alemayhu <e46fc836cca3acec03944314d1457c2ae6c68ef3@alemayhu.com>

tklauser/cilium,tgraf/cilium,mskarbek/cilium,gumpt/cilium,cilium-team/cilium,gumpt/cilium,mskarbek/cilium,michi-covalent/cilium,tgraf/cilium,gumpt/cilium,gumpt/cilium,scanf/cilium,gumpt/cilium,cilium/cilium,tklauser/cilium,mskarbek/cilium,tklauser/cilium,scanf/cilium,cilium/cilium,michi-covalent/cilium,mskarbek/cilium,scanf/cilium,mskarbek/cilium,gumpt/cilium,eloycoto/cilium,eloycoto/cilium,eloycoto/cilium,tgraf/cilium,eloycoto/cilium,cilium/cilium,eloycoto/cilium,scanf/cilium,mskarbek/cilium,scanf/cilium,michi-covalent/cilium,michi-covalent/cilium,tgraf/cilium,scanf/cilium,tklauser/cilium,michi-covalent/cilium,scanf/cilium,tklauser/cilium,cilium-team/cilium,tgraf/cilium,eloycoto/cilium,gumpt/cilium,eloycoto/cilium,cilium/cilium,tgraf/cilium,cilium/cilium