emdashes begone (#10847)

src/graphics/draw/MenuHandler.cpp

@@ -182,7 +182,7 @@ static void applyLoraRegion(meshtastic_Config_LoRaConfig_RegionCode region, bool
 
     // Reconcile the preset with the explicitly chosen region: a preset locked to another
     // region would leave config.lora invalid until applyModemConfig() repairs it with
-    // error/critical-error side effects — or, for the swappable EU trio, the clamp would
+    // error/critical-error side effects - or, for the swappable EU trio, the clamp would
     // flip the region right back. The user picked the region, so the preset follows it.
     const RegionInfo *newRegion = getRegion(region);
     if (config.lora.use_preset && !newRegion->supportsPreset(config.lora.modem_preset)) {
@@ -282,7 +282,7 @@ void menuHandler::LoraRegionPicker(uint32_t duration)
 
             // Guard: without a reboot, reconfigure() applies the region directly, so reject
             // regions this node can't use up front: unrecognized codes, licensed-only regions,
-            // and radio hardware mismatches (2.4 GHz vs sub-GHz) — the same checks the admin
+            // and radio hardware mismatches (2.4 GHz vs sub-GHz) - the same checks the admin
             // set-config path applies, but side-effect-free: ignoring a menu selection should
             // not record a critical error or notify clients. getRadio() used to catch hardware
             // mismatches post-reboot only.
@@ -468,7 +468,7 @@ static constexpr int MAX_PRESET_OPTIONS = 16;
 
 static BannerOverlayOptions buildRegionPresetBanner()
 {
-    // Static storage reused each call — safe because the banner is shown immediately after.
+    // Static storage reused each call - safe because the banner is shown immediately after.
     static const char *optionsArray[MAX_PRESET_OPTIONS];
     static int optionsEnumArray[MAX_PRESET_OPTIONS];
     static char presetLabelBuf[MAX_PRESET_OPTIONS][12]; // scratch space for name copies