client: fix whitespace in rpc policy file

client/rpc-api/src/policy.rs

@@ -25,37 +25,37 @@ use jsonrpc_core as rpc;
 /// Signifies whether a potentially unsafe RPC should be denied.
 #[derive(Clone, Copy, Debug)]
 pub enum DenyUnsafe {
-    /// Denies only potentially unsafe RPCs.
-    Yes,
-    /// Allows calling every RPCs.
-    No
+	/// Denies only potentially unsafe RPCs.
+	Yes,
+	/// Allows calling every RPCs.
+	No,
 }
 
 impl DenyUnsafe {
-    /// Returns `Ok(())` if the RPCs considered unsafe are safe to call,
-    /// otherwise returns `Err(UnsafeRpcError)`.
-    pub fn check_if_safe(self) -> Result<(), UnsafeRpcError> {
-        match self {
-            DenyUnsafe::Yes => Err(UnsafeRpcError),
-            DenyUnsafe::No => Ok(())
-        }
-    }
+	/// Returns `Ok(())` if the RPCs considered unsafe are safe to call,
+	/// otherwise returns `Err(UnsafeRpcError)`.
+	pub fn check_if_safe(self) -> Result<(), UnsafeRpcError> {
+		match self {
+			DenyUnsafe::Yes => Err(UnsafeRpcError),
+			DenyUnsafe::No => Ok(()),
+		}
+	}
 }
 
 /// Signifies whether an RPC considered unsafe is denied to be called externally.
 #[derive(Debug)]
 pub struct UnsafeRpcError;
 
 impl std::fmt::Display for UnsafeRpcError {
-    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
-        write!(f, "RPC call is unsafe to be called externally")
-    }
+	fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+		write!(f, "RPC call is unsafe to be called externally")
+	}
 }
 
 impl std::error::Error for UnsafeRpcError {}
 
 impl From<UnsafeRpcError> for rpc::Error {
-    fn from(_: UnsafeRpcError) -> rpc::Error {
-        rpc::Error::method_not_found()
-    }
+	fn from(_: UnsafeRpcError) -> rpc::Error {
+		rpc::Error::method_not_found()
+	}
 }