emdashes begone (#10847)

src/graphics/TFTDisplay.cpp

@@ -536,7 +536,7 @@ class LGFX : public lgfx::LGFX_Device
             cfg.memory_width = 240;
             cfg.memory_height = 320;
             cfg.offset_x = 0;
-            cfg.offset_y = 0;                             // No vertical shift needed — panel is top-aligned
+            cfg.offset_y = 0;                             // No vertical shift needed - panel is top-aligned
             cfg.offset_rotation = 2;                      // Rotate 180° to correct upside-down layout
 #else
             cfg.memory_width = TFT_WIDTH;              // Maximum width supported by the driver IC
@@ -1144,8 +1144,8 @@ static LGFX *tft = nullptr;
 
 #elif defined(VARIANT_DISPLAY_DRIVER)
 // Board-specific framebuffer backends (class LGFX) can livee in the
-// variant files — variant_display.h (declaration) and
-// variant_display.cpp (bodies) — so this shared
+// variant files - variant_display.h (declaration) and
+// variant_display.cpp (bodies) - so this shared
 // file isn't inflated for a single board. It exposes the same surface TFTDisplay
 // drives, so the generic `tft = new LGFX;` in connect() works.
 #include "variant_display.h"