Removes calls to isWireless

Wired modems don't exist on 1.4.7, so there's no method to distinguish
between wireless and wired modems.

Fixes #1733

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.6-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.5-bin.zip
 networkTimeout=10000
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists

src/main/resources/assets/cctweaked/lua/rom/apis/gps.lua

@@ -109,7 +109,7 @@ function locate(_nTimeout, _bDebug)
     -- Find a modem
     local sModemSide = nil
     for _, sSide in ipairs(rs.getSides()) do
-        if peripheral.getType(sSide) == "modem" and peripheral.call(sSide, "isWireless") then
+        if peripheral.getType(sSide) == "modem" then
             sModemSide = sSide
             break
         end

src/main/resources/assets/cctweaked/lua/rom/help/modems.txt

@@ -6,7 +6,6 @@ isOpen( channel )
 close( channel )
 closeAll()
 transmit( channel, replyChannel, message )
-isWireless()
 
 Events fired by Modems:
 "modem_message" when a message is received on an open channel. Arguments are name, channel, replyChannel, message, distance

src/main/resources/assets/cctweaked/lua/rom/programs/gps.lua

@@ -33,7 +33,7 @@ elseif sCommand == "host" then
     -- Find a modem
     local sModemSide = nil
     for _, sSide in ipairs(rs.getSides()) do
-        if peripheral.getType(sSide) == "modem" and peripheral.call(sSide, "isWireless") then
+        if peripheral.getType(sSide) == "modem" then
             sModemSide = sSide
             break
         end