fix podfile

Author: Ryan Nystrom

Podfile

@@ -73,14 +73,12 @@ end
 
 post_install do |installer|
   system("sh tools/generateAcknowledgements.sh")
-end
-
-post_install do |installer|  
+  
   installer.pods_project.targets.each do |target|  
-      target.build_configurations.each do |config|  
-          if config.build_settings['SDKROOT'] == 'watchos'  
-            config.build_settings['WATCHOS_DEPLOYMENT_TARGET'] = '4.2'  
-          end  
-      end  
-  end  
+    target.build_configurations.each do |config|  
+        if config.build_settings['SDKROOT'] == 'watchos'  
+          config.build_settings['WATCHOS_DEPLOYMENT_TARGET'] = '4.2'  
+        end  
+    end  
+end  
 end

Podfile.lock

@@ -202,6 +202,6 @@ SPEC CHECKSUMS:
   Tabman: 69ce69b44cec1ad693b82c24cdbdf0c45915668c
   TUSafariActivity: afc55a00965377939107ce4fdc7f951f62454546
 
-PODFILE CHECKSUM: d7d1d2a1ad293a10c7c265ff7a0414b271f10c59
+PODFILE CHECKSUM: 21fb96734779be6f9967d2b9cc5da2b7cbf7e082
 
 COCOAPODS: 1.5.3