Update links

docs/spec/slashing/README.md

@@ -14,16 +14,16 @@ This module will be used by the Cosmos Hub, the first hub in the Cosmos ecosyste
 ## Contents
 
 1. **[State](state.md)**
-    1. SigningInfo
-    1. SlashingPeriod
+    1. [SigningInfo](state.md#signing-info)
+    1. [SlashingPeriod](state.md#slashing-period)
 1. **[State Machine](state-machine.md)**
-    1. Transactions
+    1. [Transactions](state-machine.md#transactions)
           1. Unjail
-    1. Interactions
+    1. [Interactions](state-machine.md#interactions)
           1. Validator Bonded
           1. Validator Slashed
           1. Validator Unjailed
           1. Slashing Period Cleanup
 1. **[Begin Block](begin-block.md)**
-    1. Evidence handling & slashing
-    1. Uptime/downtime tracking & slashing
+    1. [Evidence handling](begin-block.md#evidence-handling)
+    1. [Uptime tracking](begin-block.md#uptime-tracking)

docs/spec/slashing/begin-block.md

@@ -1,6 +1,6 @@
 # Begin-Block
 
-## Evidence handling & slashing
+## Evidence handling
 
 Tendermint blocks can include
 [Evidence](https://github.com/tendermint/tendermint/blob/develop/docs/spec/blockchain/blockchain.md#evidence), which indicates that a validator
@@ -76,7 +76,7 @@ This ensures that offending validators are punished the same amount whether they
 act as a single validator with X stake or as N validators with collectively X
 stake.
 
-## Uptime/downtime tracking & slashing
+## Uptime tracking
 
 At the beginning of each block, we update the signing info for each validator and check if they should be automatically unbonded: