Minor patch to podspec and removed an unused variable

Author: Richard Puckett

CXTabView.podspec

@@ -8,6 +8,5 @@ Pod::Spec.new do |s|
   s.source                  = { :git => 'https://github.com/concurlabs/CXTabView.git', :tag => s.version }
   s.ios.deployment_target   = "7.0"
   s.source_files            = "CXTabView"
-  s.resources               = ["Resources/*.png"]
   s.requires_arc            = true
 end

CXTabView/CXTabView.m

@@ -271,8 +271,8 @@ - (void)layoutDurationStartLabel {
     CGRect origFrame = self.durationStartLabel.frame;
 
     if (self.calendarIcon) {
-        CGSize collectiveSize = CGSizeMake(imageFrame.size.width + 10 + origFrame.size.width,
-                                           imageFrame.size.height);
+        //CGSize collectiveSize = CGSizeMake(imageFrame.size.width + 10 + origFrame.size.width,
+        //                                   imageFrame.size.height);
 
         CGFloat xOffset = 20, yOffset = 10, trailingOffset = 10, separation = 10;