Update key for osm dependencies

Signed-off-by: Andy Scherzinger <info@andy-scherzinger.de>

gradle/verification-metadata.xml

@@ -73,7 +73,10 @@
          <trusted-key id="3690C240CE51B4670D30AD1C38EE757D69184620" group="org.tukaani" name="xz" version="1.9"/>
          <trusted-key id="3872ED7D5904493D23D78FA2C4C8CB73B1435348" group="com.android.tools.build" name="transform-api" version="2.0.0-deprecated-use-gradle-api"/>
          <trusted-key id="38FD31D9C6FD39D58EF1AB0DE96EF7AE7D967845" group="com.vanniktech"/>
-         <trusted-key id="3A1AAFA9B89A1D1DDD5F3A4B98AD2E19BFF4106D" group="org.osmdroid" name="osmdroid-android" version="6.1.16"/>
+         <trusted-key id="3A1AAFA9B89A1D1DDD5F3A4B98AD2E19BFF4106D">
+            <trusting group="org.osmdroid" name="osmdroid-android" version="6.1.16"/>
+            <trusting group="org.osmdroid" name="osmdroid-android" version="6.1.18"/>
+         </trusted-key>
          <trusted-key id="3D9CDB50E2EAB3AA068D74A188518C11ADAEFC68" group="pl.droidsonroids.gif" name="android-gif-drawable" version="1.2.27"/>
          <trusted-key id="44F4797A52C336FA666CD9271DE461528F1F1B2A" group="org.apache.jackrabbit"/>
          <trusted-key id="44FBDBBC1A00FE414F1C1873586654072EAD6677" group="org.sonatype.oss" name="oss-parent" version="9"/>