update the term 1/4-line to 1-line or 4-line

docs/en/api-reference/peripherals/sdmmc_host.rst

@@ -58,8 +58,8 @@ Supported Speed Modes
 
 SDMMC Host driver supports the following speed modes:
 
-- Default Speed (20 MHz), 1/4-line (with SD cards), and 1/4/8-line (with 3.3 V eMMC)
-- High Speed (40 MHz), 1/4-line (with SD cards), and 1/4/8-line (with 3.3 V eMMC)
+- Default Speed (20 MHz), 1-line or 4-line (with SD cards), and 1-line, 4-line or 8-line (with 3.3 V eMMC)
+- High Speed (40 MHz), 1-line or 4-line (with SD cards), and 1-line, 4-line or 8-line (with 3.3 V eMMC)
 - High Speed DDR (40 MHz), 4-line (with 3.3 V eMMC)
 
 Speed modes not supported at present: