docs: fix FIH example command in design.md

Signed-off-by: Tamas Ban <tamas.ban@arm.com>
Change-Id: I3ce8177ad6ae8196b7deb4176c4441f41bbc475a
diff --git a/docs/design.md b/docs/design.md
index 548580b..d1b7038 100755
--- a/docs/design.md
+++ b/docs/design.md
@@ -226,13 +226,13 @@
 swap-using scratch algorithm assumes that the primary and the secondary image
 slot areas sizes are equal.
 The maximum image size available for the application
-will be:  
+will be:
 ```
 maximum-image-size = image-slot-size - image-trailer-size
 ```
 
-Where:  
-  `image-slot-size` is the size of the image slot.  
+Where:
+  `image-slot-size` is the size of the image slot.
   `image-trailer-size` is the size of the image trailer.
 
 ### [Swap without using scratch](#image-swap-no-scratch)
@@ -241,8 +241,8 @@
 It uses an additional sector in the primary slot to make swap possible.
 The algorithm works as follows:
 
-  1.	Moves all sectors of the primary slot up by one sector.  
-    Beginning from N=0:  
+  1.	Moves all sectors of the primary slot up by one sector.
+    Beginning from N=0:
   2.	Copies the N-th sector from the secondary slot to the N-th sector of the
   primary slot.
   3.	Copies the (N+1)-th sector from the primary slot to the N-th sector of the
@@ -257,13 +257,13 @@
 sector layout. All slot's sectors should be of the same size.
 
 When using this algorithm the maximum image size available for the application
-will be:  
+will be:
 ```
 maximum-image-size = (N-1) * slot-sector-size - image-trailer-sectors-size
 ```
 
-Where:  
-  `N` is the number of sectors in the primary slot.  
+Where:
+  `N` is the number of sectors in the primary slot.
   `image-trailer-sectors-size` is the size of the image trailer rounded up to
   the total size of sectors its occupied. For instance if the image-trailer-size
   is equal to 1056 B and the sector size is equal to 1024 B, then
@@ -1468,8 +1468,8 @@
 ```sh
 $ mkdir docker
 $ ./ci/fih-tests_install.sh
-$ FIH_LEVEL=MCUBOOT_FIH_PROFILE_MEDIUM BUILD_TYPE=RELEASE SKIP_SIZE=2 \
-    DAMAGE_TYPE=SIGNATURE ./ci/fih-tests_run.sh
+$ FIH_LEVEL=MEDIUM BUILD_TYPE=RELEASE SKIP_SIZE=2 DAMAGE_TYPE=SIGNATURE \
+     ./ci/fih-tests_run.sh
 ```
 On the travis CI the environment variables in the last command are set based on
 the configs provided in the `.travis.yaml`