Update Aptabase.podspec

Author: goenning

Aptabase.podspec

@@ -11,5 +11,5 @@ Pod::Spec.new do |s|
     s.watchos.deployment_target = "6.0"
     s.tvos.deployment_target    = "13.0"
     s.swift_version             = '5.7'
-    s.source_files              = 'Sources/Aptabase/**/*.{h,m,swift}"
-  end
+    s.source_files              = 'Sources/Aptabase/**/*.{h,m,swift}'
+  end