Small fixes in views

SwimTracker/views/MainMenuView.js

@@ -113,7 +113,7 @@ const buttonGridStyles = StyleSheet.create({
   },
   button: {
     flex: 1,
-    margin: 20,
+    margin: 14,
     padding: 20,
     width: 120,
     height: 130,
@@ -125,7 +125,7 @@ const buttonGridStyles = StyleSheet.create({
   buttonText: {
     color: "rgba(255,255,255,1)",
     textAlign: "center",
-    fontSize: 16,
+    fontSize: 14,
   },
   icon: {
     color: "rgba(255,255,255,1)",
@@ -203,7 +203,7 @@ function MainMenuView(props) {
   }
 
   const onStartButtonPress = () => {
-    if (!props.connState !== ConnState.CONNECTED_RUNNING) {
+    if (props.connState !== ConnState.CONNECTED_RUNNING) {
       props.dispatch(startSession());
     }
     props.navigation.navigate('Training')