Update help text on magazine compat

.270 and .30-06, .40 and 10mm aren't the same!

data/help/texts.json

@@ -174,7 +174,7 @@
       "To attack a monster with a melee weapon, simply move into them.  The time it takes to attack depends on the size and weight of your weapon.  Small, light weapons are the fastest; unarmed attacks increase in speed with your Unarmed Combat skill, and will eventually be VERY fast.  A successful hit with a bashing weapon may stun the monster temporarily.  A miss may make you stumble and lose movement points.  If a monster hits you, your clothing may absorb some damage, but you will absorb the excess.",
       "Swarms of monsters may call for firearms.  Most firearms in the game require compatible magazines to hold the ammunition.  Compatible magazines are listed in a given firearm's description.  Fortunately, a firearm often spawns with one such magazine in it.",
       "You can eject a magazine from a firearm by pressing <press_unload> and load it with compatible ammunition separately, or if you have a firearm with a partially filled magazine in it, and some matching loose ammo in the inventory, you can simply order a reload by pressing <press_reload>, so you will automatically eject the magazine, fill it with as much ammo as possible, and then put the magazine back in.  You don't have to worry about chambering a round though.  Of course all this takes some time, so try not to do it if there are monsters nearby.",
-      "While magazines are often firearm-specific, on some occasions a magazine is compatible with several other firearms.  The firearms in the game often reflect real-world prototypes in terms of caliber and compatibility. Below are some examples of interchangeable ammo:\n.308 = 7.62x51mm,\n.223 = 5.56 NATO,\n.270 = .30-06,\n.40 S&W = 10mm.",
+      "While magazines and clips are often firearm-specific, on some occasions a magazine/speedloader is compatible with several other firearms or calibers.  Below are some examples of calibers that might share magazines or speedloaders:\n.380 ACP and 9mm Luger,\n .40 S&W and 10mm Auto 3\n.45 ACP and .460 Rowland,\n.45 Colt and .454 Casull.",
       "Magazine descriptions also list the compatible ammo.",
       "Note that while several ammo types exist for a given caliber and magazine type, you can't mix and match these types into a single magazine.  You can't for example load 9x19mm JHP and 9x19mm FMJ ammo into the same magazine, since a magazine always requires identical rounds to be loaded in it.",
       "Magazines can be stored inside several worn accessories for quicker access, such as chest rigs and ammo pouches.  All these compatible storage items are listed in a given magazine's description.  To store a magazine into a clothing item, activate (<press_apply>) appropriate clothing item, at which point you'll get to choose which magazine to store.",