Remove CHECK entity

The CHECK entity is not used anymore, remove it. Remove also the now
unused figure and the instructions for updating a reference to it.

The entity is also not used in the Operations Guide.

Change-Id: I0496eaeafab29f207634c40278e54407835175f7

doc/common/entities/openstack.ent

@@ -17,9 +17,3 @@
 <!ENTITY POST   '<command xmlns="http://docbook.org/ns/docbook">POST</command>'>
 <!ENTITY DELETE '<command xmlns="http://docbook.org/ns/docbook">DELETE</command>'>
 
-<!ENTITY CHECK '<inlinemediaobject xmlns="http://docbook.org/ns/docbook">
-<imageobject>
-<imagedata fileref="../common/figures/Check_mark_23x20_02.svg"
-format="SVG" scale="60"/>
-</imageobject>
-</inlinemediaobject>'>

doc/common/figures/Check_mark_23x20_02.svg

@@ -1,60 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!-- Created with Inkscape (http://www.inkscape.org/) -->
-<svg
-   xmlns:dc="http://purl.org/dc/elements/1.1/"
-   xmlns:cc="http://web.resource.org/cc/"
-   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
-   xmlns:svg="http://www.w3.org/2000/svg"
-   xmlns="http://www.w3.org/2000/svg"
-   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
-   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
-   width="19.21315"
-   height="18.294994"
-   id="svg2"
-   sodipodi:version="0.32"
-   inkscape:version="0.45"
-   sodipodi:modified="true"
-   version="1.0">
-  <defs
-     id="defs4" />
-  <sodipodi:namedview
-     id="base"
-     pagecolor="#ffffff"
-     bordercolor="#666666"
-     borderopacity="1.0"
-     gridtolerance="10000"
-     guidetolerance="10"
-     objecttolerance="10"
-     inkscape:pageopacity="0.0"
-     inkscape:pageshadow="2"
-     inkscape:zoom="7.9195959"
-     inkscape:cx="17.757032"
-     inkscape:cy="7.298821"
-     inkscape:document-units="px"
-     inkscape:current-layer="layer1"
-     inkscape:window-width="984"
-     inkscape:window-height="852"
-     inkscape:window-x="148"
-     inkscape:window-y="66" />
-  <metadata
-     id="metadata7">
-    <rdf:RDF>
-      <cc:Work
-         rdf:about="">
-        <dc:format>image/svg+xml</dc:format>
-        <dc:type
-           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
-      </cc:Work>
-    </rdf:RDF>
-  </metadata>
-  <g
-     inkscape:label="Layer 1"
-     inkscape:groupmode="layer"
-     id="layer1"
-     transform="translate(-192.905,-516.02064)">
-    <path
-       style="fill:#000000"
-       d="M 197.67968,534.31563 C 197.40468,534.31208 196.21788,532.53719 195.04234,530.37143 L 192.905,526.43368 L 193.45901,525.87968 C 193.76371,525.57497 194.58269,525.32567 195.27896,525.32567 L 196.5449,525.32567 L 197.18129,527.33076 L 197.81768,529.33584 L 202.88215,523.79451 C 205.66761,520.74678 208.88522,517.75085 210.03239,517.13691 L 212.11815,516.02064 L 207.90871,520.80282 C 205.59351,523.43302 202.45735,527.55085 200.93947,529.95355 C 199.42159,532.35625 197.95468,534.31919 197.67968,534.31563 z "
-       id="path2223" />
-  </g>
-</svg>

tools/sync-projects.sh

@@ -64,8 +64,6 @@ function copy_glossary_xml {
 
     # Sync entitites file
     cp doc/common/entities/openstack.ent $GLOSSARY_DIR/../$ENT_DIR/
-    sed -i -e "s|imagedata fileref=\"../common/figures|imagedata fileref=\"$CHECK_MARK_DIR|" \
-        $GLOSSARY_DIR/../$ENT_DIR/openstack.ent
 
     # Add files
     (cd $PROJECT_DIR; git add $GLOSSARY_SUB_DIR \