Replace exit icon with more generic junction icon

(Drawing a literal arrow on the vertex ended up being confusing)

data/presets/presets.json

@@ -5104,7 +5104,7 @@
             "name": "Mini-Roundabout"
         },
         "highway/motorway_junction": {
-            "icon": "poi-exit",
+            "icon": "poi-junction",
             "geometry": [
                 "vertex"
             ],
@@ -5977,6 +5977,7 @@
             "name": "Wayside Shrine"
         },
         "junction": {
+            "icon": "poi-junction",
             "geometry": [
                 "vertex",
                 "area"

data/presets/presets/highway/motorway_junction.json

@@ -1,5 +1,5 @@
 {
-    "icon": "poi-exit",
+    "icon": "poi-junction",
     "geometry": [
         "vertex"
     ],

data/presets/presets/junction.json

@@ -1,4 +1,5 @@
 {
+    "icon": "poi-junction",
     "geometry": [
         "vertex",
         "area"

svg/iD-sprite.json

@@ -267,7 +267,7 @@
     "poi-bench":                { "viewBox": "520 320 15 15" },
     "poi-clock":                { "viewBox": "535 320 15 15" },
     "poi-ruins":                { "viewBox": "550 320 15 15" },
-    "poi-exit":                 { "viewBox": "565 320 15 15" },
+    "poi-junction":             { "viewBox": "565 320 15 15" },
 
     "poi-foot-shape":              { "fill": "currentColor" },
     "poi-traffic-signals-shape":   { "fill": "currentColor" },
@@ -280,7 +280,7 @@
     "poi-bench-shape":             { "fill": "currentColor" },
     "poi-clock-shape":             { "fill": "currentColor" },
     "poi-ruins-shape":             { "fill": "currentColor" },
-    "poi-exit-shape":              { "fill": "currentColor" },
+    "poi-junction-shape":          { "fill": "currentColor" },
 
     "poi-vending-machine":      { "viewBox": "400 335 15 15" },
     "poi-dice":                 { "viewBox": "415 335 15 15" },

svg/iD-sprite.src.svg

@@ -268,8 +268,8 @@
     <g id="poi-vending-machine">
       <path d="M413,335 L413,350 L402,350 L402,335 L413,335 z M411.5,336.5 L403.5,336.5 L403.5,348.5 L411.5,348.5 L411.5,336.5 z M409,345.25 L406,345.25 L406,346.75 L409,346.75 L409,345.25 z M410,338 L405,338 L405,339 L410,339 L410,338 z M410,340 L405,340 L405,341 L410,341 L410,340 z M410,342 L405,342 L405,343 L410,343 L410,342 z" fill="#000000" id="poi-vending-machine-shape"/>
     </g>
-    <g id="poi-exit">
-      <path d="M579.654,322.5 C579.702,322.503 579.745,322.548 579.771,322.588 C579.798,322.628 579.803,322.678 579.787,322.723 L575.576,332.198 C575.419,332.509 575.089,332.693 574.742,332.663 C574.395,332.633 574.102,332.394 574.001,332.061 L573.261,329.051 C571.674,330.367 570.087,331.683 568.5,333 C568.5,333 565.5,328.5 565.5,328.5 C567.389,327.618 569.279,326.737 571.168,325.855 L568.804,324.003 C568.533,323.775 568.431,323.403 568.548,323.069 C568.666,322.734 568.969,322.508 569.323,322.5 L579.654,322.5 z" fill="#000000" id="poi-exit-shape"/>
+    <g id="poi-junction">
+      <path d="M577.718,322.04 C578.598,322.128 578.272,321.956 578.774,322.367 C579.124,322.794 579.061,323.424 578.633,323.774 L573.5,327.974 L573.5,333 C573.5,333.552 573.052,334 572.5,334 C571.948,334 571.5,333.552 571.5,333 L571.5,327.974 L566.367,323.774 C565.939,323.424 565.876,322.794 566.226,322.367 C566.576,321.939 567.206,321.876 567.633,322.226 L572.5,326.208 L577.367,322.226 L577.718,322.04 z" fill="#000000" id="poi-junction-shape"/>
     </g>
     <g id="poi-ruins">
       <path d="M551,325.5 C551,324.979 554,325.021 554,325.5 C554,325.979 554,332 554,333 C554,333.5 551,333.5 551,333 C551,332 551,326.021 551,325.5 z M556,325.5 C556,326.021 556,332 556,333 C556,333.5 559,333.5 559,333 C559,332 559,325.979 559,325.5 C559,325.021 556,324.979 556,325.5 z M561.58,326.5 C561,326 559,328 559.5,328.437 C559.81,328.807 563.067,332.688 563.662,333.397 C564.209,333.493 564.593,333.327 565,333 C564.119,332.137 564.418,332.248 564.268,331.259 C564.484,330.423 564.269,330.767 564.849,330.198 C563.824,328.975 562,327 561.58,326.5 z M556,321 L551,321 C550.5,321 550.5,324 551,324 C552,324 558.521,324 559,324 C559.466,323.685 559.212,322.458 559,322 C557.619,322 556,321.552 556,321 z" fill="#000000" id="poi-ruins-shape"/>