GameDB: fix NeGcon typo in some game entries

data/database/gamedb.json

@@ -33846,7 +33846,7 @@
   "linkCable": false,
   "controllers": [
    "DigitalController",
-   "NeGecon"
+   "NeGcon"
   ],
   "track_data": [
    {
@@ -43075,7 +43075,7 @@
   "controllers": [
    "AnalogController",
    "DigitalController",
-   "NeGecon"
+   "NeGcon"
   ],
   "track_data": [
    {
@@ -43113,7 +43113,7 @@
   "controllers": [
    "AnalogController",
    "DigitalController",
-   "NeGecon"
+   "NeGcon"
   ],
   "track_data": [
    {
@@ -43149,7 +43149,7 @@
   "controllers": [
    "AnalogController",
    "DigitalController",
-   "NeGecon"
+   "NeGcon"
   ],
   "track_data": [
    {
@@ -48526,7 +48526,7 @@
   "controllers": [
    "AnalogController",
    "DigitalController",
-   "NeGecon"
+   "NeGcon"
   ],
   "track_data": [
    {
@@ -48686,7 +48686,7 @@
   "controllers": [
    "AnalogController",
    "DigitalController",
-   "NeGecon"
+   "NeGcon"
   ],
   "track_data": [
    {
@@ -48790,7 +48790,7 @@
   "controllers": [
    "AnalogController",
    "DigitalController",
-   "NeGecon"
+   "NeGcon"
   ],
   "track_data": [
    {
@@ -49418,7 +49418,7 @@
   "linkCable": true,
   "controllers": [
    "DigitalController",
-   "NeGecon"
+   "NeGcon"
   ],
   "track_data": [
    {
@@ -49513,7 +49513,7 @@
   "linkCable": true,
   "controllers": [
    "DigitalController",
-   "NeGecon"
+   "NeGcon"
   ],
   "track_data": [
    {
@@ -49672,7 +49672,7 @@
   "linkCable": true,
   "controllers": [
    "DigitalController",
-   "NeGecon"
+   "NeGcon"
   ],
   "track_data": [
    {