dt-bindings: pinctrl: ralink: drop quotes from referred schemas

Drop the quotes from the referred schemas.
Signed-off-by: Arınç ÜNAL <arinc.unal@arinc9.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20230317213011.13656-8-arinc.unal@arinc9.comSigned-off-by: Linus Walleij <linus.walleij@linaro.org>

Documentation/devicetree/bindings/pinctrl/ralink,mt7620-pinctrl.yaml

@@ -636,7 +636,7 @@ patternProperties:
                   enum: [i2c, spi cs1, uart0]
 
 allOf:
-  - $ref: "pinctrl.yaml#"
+  - $ref: pinctrl.yaml#
 
 required:
   - compatible

Documentation/devicetree/bindings/pinctrl/ralink,mt7621-pinctrl.yaml

@@ -240,7 +240,7 @@ patternProperties:
                   enum: [wdt]
 
 allOf:
-  - $ref: "pinctrl.yaml#"
+  - $ref: pinctrl.yaml#
 
 required:
   - compatible

Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml

@@ -120,7 +120,7 @@ patternProperties:
                   enum: [pci]
 
 allOf:
-  - $ref: "pinctrl.yaml#"
+  - $ref: pinctrl.yaml#
 
 required:
   - compatible

Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml

@@ -253,7 +253,7 @@ patternProperties:
                   enum: [spi_cs1]
 
 allOf:
-  - $ref: "pinctrl.yaml#"
+  - $ref: pinctrl.yaml#
 
 required:
   - compatible

Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml

@@ -240,7 +240,7 @@ patternProperties:
                   enum: [uartlite]
 
 allOf:
-  - $ref: "pinctrl.yaml#"
+  - $ref: pinctrl.yaml#
 
 required:
   - compatible