Fixing infinite gravel bug/exploit (CleverRaven#57301)

* Add files via upload

* Delete construction.json

* Delete terrain-railroads.json

* Fixes infinite gravel exploit CleverRaven#57289

gravel should not be infinite

* There is infinite gravel here as well CleverRaven#57289

No more infinite gravel

data/json/construction.json

@@ -5208,7 +5208,7 @@
     "required_skills": [ [ "survival", 0 ] ],
     "time": "60 m",
     "qualities": [ [ { "id": "DIG", "level": 1 } ] ],
-    "byproducts": [ { "item": "material_gravel", "count": [ 350, 500 ] } ],
+    "byproducts": [ { "item": "material_gravel", "count": [ 7, 10 ] } ],
     "pre_terrain": "t_railroad_rubble",
     "post_terrain": "t_dirt"
   },

data/json/furniture_and_terrain/terrain-railroads.json

@@ -13,13 +13,13 @@
       "ter_set": "t_null",
       "sound": "crunch!",
       "sound_fail": "whump!",
-      "items": [ { "item": "material_gravel", "count": [ 5, 15 ] }, { "item": "sharp_rock", "count": [ 0, 1 ] } ],
+      "items": [ { "item": "material_gravel", "count": [ 1, 3 ] }, { "item": "sharp_rock", "count": [ 0, 1 ] } ],
       "bash_below": true
     },
     "deconstruct": {
       "ter_set": "t_pit_shallow",
       "items": [
-        { "item": "material_gravel", "count": [ 350, 500 ] },
+        { "item": "material_gravel", "count": [ 7, 10 ] },
         { "item": "sharp_rock", "count": [ 0, 2 ] },
         { "item": "rock", "count": [ 4, 12 ] }
       ]