Correct map limitation texts (oak_164424, rosario_04, revisit wording); refresh SHA256SUMS (part 2)

maps/oak_164002/ATTRIBUTION.json

@@ -4,6 +4,6 @@
  "source_licence": "own data",
  "map_licence": "CC-BY-4.0",
  "credit": "3-D map by Necessity Robotics (xclean).",
- "limitations": "Camera poses come from our live SLAM run (the median of three board runs), not from ground truth. The map's pose check found: 4 place(s) driven or flown twice cannot be checked (no ground truth exists). Some surfaces may look doubled or soft.",
+ "limitations": "Camera poses come from our live SLAM run (the median of three board runs), not from ground truth. The map's pose check found: 4 place(s) visited twice cannot be checked (no ground truth exists). Some surfaces may look doubled or soft.",
  "engine": "xclean (frozen engine p13f4b), final board median run; poses are the live SLAM output, not ground truth"
 }

maps/oak_164002/manifest.json

@@ -1,7 +1,7 @@
 {
  "map": "oak_164002",
  "files": {
-  "ATTRIBUTION.json": 603,
+  "ATTRIBUTION.json": 595,
   "keyframes.json": 18715,
   "manifest.json": 3390,
   "points.bin": 1953903,

maps/oak_164424/ATTRIBUTION.json

@@ -4,6 +4,6 @@
  "source_licence": "own data",
  "map_licence": "CC-BY-4.0",
  "credit": "3-D map by Necessity Robotics (xclean).",
- "limitations": "Camera poses come from our live SLAM run (the median of three board runs), not from ground truth. The map's pose check found: V0.5. Some surfaces may look doubled or soft.",
+ "limitations": "Camera poses come from our live SLAM run (the median of three board runs); this route has no ground truth. During that live run, 8 of the 4,068 camera frames were not published by the live stream, so the map is built from the 4,060 that were. Some surfaces may look soft.",
  "engine": "xclean (frozen engine p13f4b), final board median run; poses are the live SLAM output, not ground truth"
 }

maps/oak_164424/manifest.json

@@ -1,7 +1,7 @@
 {
  "map": "oak_164424",
  "files": {
-  "ATTRIBUTION.json": 532,
+  "ATTRIBUTION.json": 632,
   "keyframes.json": 18749,
   "manifest.json": 3390,
   "points.bin": 2608788,