Bump fog-google from 1.13.0 to 1.15.0

Bumps [fog-google](https://github.com/fog/fog-google) from 1.13.0 to 1.15.0.
- [Release notes](https://github.com/fog/fog-google/releases)
- [Changelog](https://github.com/fog/fog-google/blob/master/CHANGELOG.md)
- [Commits](fog/fog-google@v1.13.0...v1.15.0)

---
updated-dependencies:
- dependency-name: fog-google
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

Gemfile

@@ -12,7 +12,7 @@ gem 'authlogic-oid'
 gem "composite_primary_keys"
 gem 'figaro' # To easily test OAuth providers in the development mode
 gem 'friendly_id'
-gem 'fog-google', '1.13.0' # Limited to `v1.13.0` due to https://github.com/fog/fog-google/issues/535
+gem 'fog-google', '1.15.0' # Limited to `v1.13.0` due to https://github.com/fog/fog-google/issues/535
 gem 'fog-local', '0.7.0'
 gem 'gemoji'
 gem 'geocoder'

Gemfile.lock

@@ -133,7 +133,7 @@ GEM
     erubi (1.10.0)
     excon (0.85.0)
     execjs (2.7.0)
-    faraday (1.5.0)
+    faraday (1.5.1)
       faraday-em_http (~> 1.0)
       faraday-em_synchrony (~> 1.0)
       faraday-excon (~> 1.1)
@@ -148,7 +148,7 @@ GEM
     faraday-excon (1.1.0)
     faraday-httpclient (1.0.1)
     faraday-net_http (1.0.1)
-    faraday-net_http_persistent (1.1.0)
+    faraday-net_http_persistent (1.2.0)
     faraday-patron (1.0.0)
     ffi (1.15.0)
     ffi-compiler (1.0.1)
@@ -161,7 +161,7 @@ GEM
       excon (~> 0.58)
       formatador (~> 0.2)
       mime-types
-    fog-google (1.13.0)
+    fog-google (1.15.0)
       fog-core (<= 2.1.0)
       fog-json (~> 1.2)
       fog-xml (~> 0.1.0)
@@ -326,7 +326,7 @@ GEM
       nokogiri (~> 1)
       rake
     mini_mime (1.1.0)
-    mini_portile2 (2.5.1)
+    mini_portile2 (2.5.3)
     minitest (5.14.4)
     minitest-reporters (1.4.3)
       ansi
@@ -346,7 +346,7 @@ GEM
     netrc (0.11.0)
     nifty-generators (0.4.6)
     nio4r (2.5.7)
-    nokogiri (1.11.4)
+    nokogiri (1.11.7)
       mini_portile2 (~> 2.5.0)
       racc (~> 1.4)
     nokogumbo (2.0.4)
@@ -516,7 +516,7 @@ GEM
       parser (>= 3.0.1.1)
     ruby-openid (2.9.2)
     ruby-progressbar (1.11.0)
-    ruby2_keywords (0.0.4)
+    ruby2_keywords (0.0.5)
     rubyzip (2.0.0)
     sanitize (5.2.3)
       crass (~> 1.0.2)
@@ -647,7 +647,7 @@ DEPENDENCIES
   critical-path-css-rails (~> 4.1.1)
   execjs
   figaro
-  fog-google (= 1.13.0)
+  fog-google (= 1.15.0)
   fog-local (= 0.7.0)
   font-awesome-rails
   friendly_id