documentation: Remove redundant model library chapter

data-collection chapter is already present in the manual

doc/models/Makefile

@@ -86,14 +86,6 @@ SOURCES = \
 	$(SRC)/traffic-control/doc/pie.rst \
 	$(SRC)/traffic-control/doc/mq.rst \
 	$(SRC)/spectrum/doc/spectrum.rst \
-	$(SRC)/stats/doc/adaptor.rst \
-	$(SRC)/stats/doc/aggregator.rst \
-	$(SRC)/stats/doc/collector.rst \
-	$(SRC)/stats/doc/data-collection-helpers.rst \
-	$(SRC)/stats/doc/data-collection-overview.rst \
-	$(SRC)/stats/doc/data-collection.rst \
-	$(SRC)/stats/doc/probe.rst \
-	$(SRC)/stats/doc/scope-and-limitations.rst \
 	$(SRC)/netanim/doc/animation.rst \
 	$(SRC)/flow-monitor/doc/flow-monitor.rst \
 	$(SRC)/wave/doc/wave.rst \
@@ -270,15 +262,6 @@ SOURCEFIGS = \
 	$(SRC)/lte/doc/source/figures/lte-legacy-handover-algorithm.pdf \
 	$(SRC)/lte/doc/source/figures/lte-legacy-handover-algorithm.png \
 	$(SRC)/uan/doc/auvmobility-classes.dia \
-	$(SRC)/stats/doc/Stat-framework-arch.png \
-	$(SRC)/stats/doc/Wifi-default.png \
-	$(SRC)/stats/doc/dcf-overview.dia \
-	$(SRC)/stats/doc/dcf-overview-with-aggregation.dia \
-	$(SRC)/stats/doc/file-example.png \
-	$(SRC)/stats/doc/gnuplot-aggregator.png \
-	$(SRC)/stats/doc/gnuplot-example.png \
-	$(SRC)/stats/doc/gnuplot-helper-example.png \
-	$(SRC)/stats/doc/seventh-packet-byte-count.png \
 	$(SRC)/netanim/doc/figures/PacketStatistics.png \
 	$(SRC)/netanim/doc/figures/PacketStatistics.pdf \
 	$(SRC)/netanim/doc/figures/NetAnim_3_105.png \
@@ -325,8 +308,6 @@ IMAGES_EPS = \
 	$(FIGURES)/WifiArchitecture.eps \
 	$(FIGURES)/snir.eps \
 	$(FIGURES)/WimaxArchitecture.eps \
-	$(FIGURES)/dcf-overview.eps \
-	$(FIGURES)/dcf-overview-with-aggregation.eps \
 	$(FIGURES)/epc-ctrl-arch.eps \
 	$(FIGURES)/epc-data-flow-dl.eps \
 	$(FIGURES)/epc-data-flow-ul.eps \

doc/models/source/index.rst

@@ -26,7 +26,6 @@ This document is written in `reStructuredText <http://docutils.sourceforge.net/r
    buildings
    click
    csma
-   data-collection
    dsdv
    dsr
    emulation-overview