Improve finalizeParsing() checking in swap context

Simplify code in logic_signTx.c

src/eth_plugin_handler.h

@@ -31,6 +31,4 @@ eth_plugin_result_t eth_plugin_perform_init(uint8_t *contractAddress,
 // NULL for cached address, or base contract address
 eth_plugin_result_t eth_plugin_call(int method, void *parameter);
 
-void plugin_ui_start(void);
-
 #endif  // _ETH_PLUGIN_HANDLER_H_

src/eth_plugin_ui.c

@@ -1,11 +0,0 @@
-#include "shared_context.h"
-#include "eth_plugin_handler.h"
-#include "ux.h"
-#include "feature_signTx.h"
-
-void plugin_ui_start() {
-    dataContext.tokenContext.pluginUiState = PLUGIN_UI_OUTSIDE;
-    dataContext.tokenContext.pluginUiCurrentItem = 0;
-
-    ux_approve_tx(true);
-}

src/shared_context.h

@@ -175,7 +175,7 @@ typedef enum {
 
 #define NETWORK_STRING_MAX_SIZE 16
 
-typedef struct txStringProperties_t {
+typedef struct txStringProperties_s {
     char fullAddress[43];
     char fullAmount[79];  // 2^256 is 78 digits long
     char maxFee[50];
@@ -190,7 +190,7 @@ typedef struct txStringProperties_t {
 #endif
 #define SHARED_CTX_FIELD_2_SIZE 40
 
-typedef struct strDataTmp_t {
+typedef struct strDataTmp_s {
     char tmp[SHARED_CTX_FIELD_1_SIZE];
     char tmp2[SHARED_CTX_FIELD_2_SIZE];
 } strDataTmp_t;