message: Remove population requirement for Command Center
diff: @@ -319,7 +319,6 @@ void StructureCatalogue::buildPopulationRequirementsTable()
  // WORKERS, SCIENTISTS
  mPopulationRequirementsTable[StructureID::SID_AGRIDOME] = { 1, 0 };
  mPopulationRequirementsTable[StructureID::SID_CHAP] = { 2, 0 };
  - mPopulationRequirementsTable[StructureID::SID_COMMAND_CENTER] = { 3, 0 };
  mPopulationRequirementsTable[StructureID::SID_COMMERCIAL] = { 1, 0 };
  mPopulationRequirementsTable[StructureID::SID_FUSION_REACTOR] = { 1, 2 };
  mPopulationRequirementsTable[StructureID::SID_HOT_LABORATORY] = { 1, 5 };
  