Fix of a few typos in comments.

Author: ratrun

core/src/main/java/com/graphhopper/routing/util/BikeFlagEncoder.java

@@ -278,7 +278,7 @@ public long handleWayTags( long allowed, OSMWay way, int relationweightcode)
             // Populate bits at wayTypemask with wayType            
             wayType ourwayType = wayType.OTHERSMALLWAY;
             if (way.hasTag("highway", pushing_sections))
-               ourwayType=wayType.WHEELER;
+               ourwayType=wayType.PUSHING_SECTION;
             if ( (way.hasTag("bicycle", intended) && way.hasTag("highway", pushing_sections)) ||
                  (way.getTag("highway") == "cycleway") )
                 ourwayType=wayType.CYCLEWAY;
@@ -516,7 +516,7 @@ public int getValue() {
     private enum wayType
     {
         ROAD(0),
-        WHEELER(1),
+        PUSHING_SECTION(1),
         CYCLEWAY(2),
         OTHERSMALLWAY(3);
 

core/src/main/resources/com/graphhopper/util/de_DE.txt

@@ -26,7 +26,7 @@ mAbbr=m
 miAbbr=mi
 ftAbbr=ft
 road=Strasse
-wheeler=Schiebestrecke
+pushing_section=Schiebestrecke
 cycleway=Radweg
 way=Weg
 paved=befestigt