Typos.

Core/HLE/sceKernelThread.cpp

@@ -3385,7 +3385,7 @@ void __KernelReturnFromMipsCall()
 	currentMIPS->r[MIPS_REG_V1] = call->savedV1;
 	cur->currentMipscallId = call->savedId;
 
-	// IF the thread called ExitDelete, we might've alreayd decreased g_inCbCount.
+	// If the thread called ExitDelete, we might've already decreased g_inCbCount.
 	if (call->cbId != 0 && g_inCbCount > 0) {
 		g_inCbCount--;
 	}