minor fix (phil-opp#928)

Author: garasubo

blog/content/edition-2/posts/06-double-faults/index.md

@@ -373,7 +373,7 @@ pub fn init() {
 }
 ```
 
-We reload the code segment register using [`set_cs`] and to load the TSS using [`load_tss`]. The functions are marked as `unsafe`, so we need an `unsafe` block to invoke them. The reason is that it might be possible to break memory safety by loading invalid selectors.
+We reload the code segment register using [`set_cs`] and load the TSS using [`load_tss`]. The functions are marked as `unsafe`, so we need an `unsafe` block to invoke them. The reason is that it might be possible to break memory safety by loading invalid selectors.
 
 [`set_cs`]: https://docs.rs/x86_64/0.13.2/x86_64/instructions/segmentation/fn.set_cs.html
 [`load_tss`]: https://docs.rs/x86_64/0.13.2/x86_64/instructions/tables/fn.load_tss.html
@@ -432,7 +432,7 @@ fn panic(info: &PanicInfo) -> ! {
 }
 ```
 
-Like our `panic_handler` test, the test will run [without a test harness]. The reason is that we can't continue execution after a double fault, so more than one test doesn't make sense. To disable, the test harness for the test, we add the following to our `Cargo.toml`:
+Like our `panic_handler` test, the test will run [without a test harness]. The reason is that we can't continue execution after a double fault, so more than one test doesn't make sense. To disable the test harness for the test, we add the following to our `Cargo.toml`:
 
 ```toml
 # in Cargo.toml