Fixed hyperlinks

spec/abci++/abci++_basic_concepts_002_draft.md

@@ -357,7 +357,7 @@ developers _really_ know what they are doing.
 
 State sync allows new nodes to rapidly bootstrap by discovering, fetching, and applying
 state machine snapshots instead of replaying historical blocks. For more details, see the
-[state sync section](../spec/p2p/messages/state-sync.md).
+[state sync section](../p2p/messages/state-sync.md).
 
 New nodes will discover and request snapshots from other nodes in the P2P network.
 A Tendermint node that receives a request for snapshots from a peer will call
@@ -375,4 +375,4 @@ As the new node receives "chunks" it will apply them sequentially to the local
 application with `ApplySnapshotChunk`. When all chunks have been applied, the
 Application's `AppHash` is retrieved via an `Info` query. The `AppHash` is then
 compared to the blockchain's `AppHash` which is verified via
-[light client verification](../spec/light-client/verification/README.md).
+[light client verification](../light-client/verification/README.md).

spec/abci++/abci++_methods_002_draft.md

@@ -233,7 +233,7 @@ title: Methods
     can be spoofed by adversaries, so applications should employ additional verification schemes
     to avoid denial-of-service attacks. The verified `AppHash` is automatically checked against
     the restored application at the end of snapshot restoration.
-    * For more information, see the `Snapshot` data type or the [state sync section](../spec/p2p/messages/state-sync.md).
+    * For more information, see the `Snapshot` data type or the [state sync section](../p2p/messages/state-sync.md).
 
 ### ApplySnapshotChunk
 
@@ -655,7 +655,7 @@ then _p_'s Tendermint decides block _v_ and finalizes consensus for height _h_ i
 
 ## Data Types existing in ABCI
 
-Most of the data structures used in ABCI are shared [common data structures](../spec/core/data_structures.md). In certain cases, ABCI uses different data structures which are documented here:
+Most of the data structures used in ABCI are shared [common data structures](../core/data_structures.md). In certain cases, ABCI uses different data structures which are documented here:
 
 ### Validator
 
@@ -773,7 +773,7 @@ Most of the data structures used in ABCI are shared [common data structures](../
     | metadata | bytes  | Arbitrary application metadata, for example chunk hashes or other verification data.                                                                                              | 3            |
 
 * **Usage**:
-    * Used for state sync snapshots, see the [state sync section](../spec/p2p/messages/state-sync.md) for details.
+    * Used for state sync snapshots, see the [state sync section](../p2p/messages/state-sync.md) for details.
     * A snapshot is considered identical across nodes only if _all_ fields are equal (including
     `Metadata`). Chunks may be retrieved from all nodes that have the same snapshot.
     * When sent across the network, a snapshot message can be at most 4 MB.