removed unnecessary array

Signed-off-by: Matthias Rohrbach <m.rohrbach@robandrose.ch>
Merge branch 'master' of https://github.com/robandrose/ofxIntersection

Signed-off-by: Matthias Rohrbach <m.rohrbach@robandrose.ch>

Conflicts:
	example-lineintersection/emptyExample.xcodeproj/project.xcworkspace/xcuserdata/matthiasrohrbach.xcuserdatad/UserInterfaceState.xcuserstate