Update gradle.properties

Last release has mismatch between package and header version.

Author: MIchaelMainer

gradle.properties

@@ -27,7 +27,7 @@ mavenGroupId         = com.microsoft.graph
 mavenArtifactId      = microsoft-graph
 mavenMajorVersion    = 1
 mavenMinorVersion    = 7
-mavenPatchVersion    = 0
+mavenPatchVersion    = 1
 mavenArtifactSuffix = 
 nightliesUrl         = http://dl.bintray.com/MicrosoftGraph/Maven