minor change in protocol nav

Author: LandauRaz

components/Starknet/modules/architecture/nav.adoc

@@ -1,18 +1,18 @@
 * Protocol
     ** xref:protocol-overview.adoc[Overview]
-    ** xref:accounts.adoc[Accounts]
+    ** xref:accounts.adoc[]
     ** xref:blocks.adoc[]
-    ** xref:cryptography.adoc[Cryptography]
-    ** xref:data-availability.adoc[Data availability]
-    ** xref:fees.adoc[Fees]
-    ** xref:messaging.adoc[L1 ↔ L2 messaging]
-    ** xref:staking.adoc[Staking]
-    ** xref:state.adoc[State]
-    ** xref:strk.adoc[STRK]
-    ** xref:transactions.adoc[Transactions]
+    ** xref:cryptography.adoc[]
+    ** xref:data-availability.adoc[]
+    ** xref:fees.adoc[]
+    ** xref:messaging.adoc[]
+    ** xref:staking.adoc[]
+    ** xref:state.adoc[]
+    ** xref:strk.adoc[]
+    ** xref:transactions.adoc[]
 * Stack
     ** https://book.cairo-lang.org/[Cairo ↗^]
     ** xref:sharp.adoc[SHARP]
     ** xref:os.adoc[SNOS]
     ** xref:starkgate.adoc[]
-    ** https://docs.starknet.io/stwo-book/[Stwo ↗^]
+    ** https://docs.starknet.io/stwo-book/[Stwo ↗^]