Fixes comments in sample7_unittest.cc.
Fixes comments in sample7_unittest.cc.

git-svn-id: 2c9a99be47d0e569b9832cc4192b2d4c0ac487c7@512 861a406c-534a-0410-8894-cb66d6ee9925

bmatheny/gtest,calebthompson/googletest,MiraGeoscience/googletest,Luxoft/gtest,MIPS/external-chromium_org-testing-gtest,dmeister/googletest,dreamer-dead/google-test,RLovelett/googletest,scudette/gtest,mwoehlke/gtest,chrissli-u/google-test,cpp-netlib/gtest,limbolily/gtest,bref/googletest,ongardie/gtest,plexinc/googletest,guywithnose/android-googletest,svn2github/gtest,notogawa/googletest,sensorflo/gtest,SMatsushi/gtest,svn2github/googletest,liquid-mirror/googletest,MiraGeoscience/googletest,ttyangf/pdfium_gtest,SAPikachu/googletest,xin3liang/platform_external_chromium_org_testing_gtest,JanX2/googletest,chrissli-u/google-test,istarc/googletest,hunter-packages/gtest,imoldman/google-test-svn,bastih/googletest-mirror,imoldman/google-test-svn,styxyang/googletest-git,PlatformLab/gtest,svn2github/gtest,guywithnose/android-googletest,MiraGeoscience/googletest,limbolily/gtest,adblockplus/googletest,Omegaphora/external_chromium_org_testing_gtest,alksl/googletest,grumpycoders/googletest,logcabin/gtest,y-higuchi/gtest,ongardie/gtest,cryporchild/googletest,emchristiansen/gtest-sbt-cpp,ignatz/gtest,cryporchild/googletest,geekboxzone/lollipop_external_chromium_org_testing_gtest,svn2github/chromium-gtest,Omegaphora/external_chromium_org_testing_gtest,stp/googletest,AOSPU/external_chromium_org_testing_gtest,dmeister/googletest,sensorflo/gtest,notogawa/googletest,surtrstudios/gtest,codingdojotw/gtest-mirror,RLovelett/googletest,tomgr/googletest-mirror,AOSPU/external_chromium_org_testing_gtest,martinhansdk/googletest,bref/googletest,notogawa/googletest,imoldman/google-test-svn,cpp-netlib/gtest,MoonCollider/googletest,evadeflow/gtest,e2/googletest,scudette/gtest,openpeer/gtest,liquid-mirror/googletest,dustyleary/googletest,mydrive/gtest,svn2github/gtest,evadeflow/gtest,limbolily/gtest,abyss7/googletest,yinquan529/platform-external-chromium_org-testing-gtest,bref/googletest,android-ia/platform_external_chromium_org_testing_gtest,y-higuchi/gtest,robbriggs/googletest,y-higuchi/gtest,alksl/googletest,sensorflo/gtest,Omegaphora/external_chromium_org_testing_gtest,Distrotech/googletest,cryporchild/googletest,dmeister/googletest,dustyleary/googletest,bastih/googletest-mirror,surtrstudios/gtest,maolin-cdzl/googletest,xin3liang/platform_external_chromium_org_testing_gtest,bref/googletest,hazelnusse/googletest-git-clone,stp/googletest,SAPikachu/googletest,dreamer-dead/google-test,inexor-game/googletest,android-ia/platform_external_chromium_org_testing_gtest,e2/googletest,codingdojotw/gtest-mirror,SMatsushi/gtest,stevekolk/gtest,axiak/googletest,fathomdb/gtest,liquid-mirror/googletest,inexor-game/googletest,cpp-mirrors/gtest,FrankenBit/googletest,open-eid/googletest,guywithnose/android-googletest,PlatformLab/gtest,emchristiansen/gtest-sbt-cpp,styxyang/googletest-git,avsej/googletest,codingdojotw/gtest-mirror,hugopeixoto/googletest,grumpycoders/googletest,IllusionRom-deprecated/android_platform_external_chromium_org_testing_gtest,hugopeixoto/googletest,ttyangf/pdfium_gtest,mydrive/gtest,balp/googletest,mydrive/gtest,grumpycoders/googletest,PlatformLab/gtest,avsej/googletest,openpeer/gtest,Luxoft/gtest,bmatheny/gtest,y-higuchi/gtest,chrisdembia/googletest,e2/googletest,dustyleary/googletest,martindam/googletest,SAPikachu/googletest,dyakonoff/googletest-clone,balp/googletest,chrisdembia/googletest,calebthompson/googletest,geekboxzone/lollipop_external_chromium_org_testing_gtest,SMatsushi/gtest,duanhjlt/gtest,emchristiansen/gtest-sbt-cpp,surtrstudios/gtest,cpp-mirrors/gtest,martinhansdk/googletest,skroll/gtest,RLovelett/googletest,svn2github/chromium-gtest,bastih/googletest-mirror,svn2github/googletest,IllusionRom-deprecated/android_platform_external_chromium_org_testing_gtest,cpp-netlib/gtest,aldebaran/gtest,stevekolk/gtest,emchristiansen/gtest-sbt-cpp,cpp-mirrors/gtest,bpsinc-native/src_testing_gtest,dyakonoff/googletest-clone,cpp-mirrors/gtest,robbriggs/googletest,JohannesEbke/gtest,r12f/googletest,dmonakhov/googletest,maolin-cdzl/googletest,stevekolk/gtest,chrisdembia/googletest,hazelnusse/googletest-git-clone,open-eid/googletest,MIPS/external-chromium_org-testing-gtest,istarc/googletest,hunter-packages/gtest,fathomdb/gtest,IllusionRom-deprecated/android_platform_external_chromium_org_testing_gtest,openpeer/gtest,geekboxzone/lollipop_external_chromium_org_testing_gtest,okwasi/googletest,IllusionRom-deprecated/android_platform_external_chromium_org_testing_gtest,skroll/gtest,chrissli-u/google-test,styxyang/googletest-git,FrankenBit/googletest,dmeister/googletest,robbriggs/googletest,martindam/googletest,bpsinc-native/src_testing_gtest,imoldman/google-test-svn,logcabin/gtest,Distrotech/googletest,axiak/googletest,FrankenBit/googletest,codingdojotw/gtest-mirror,ignatz/gtest,xin3liang/platform_external_chromium_org_testing_gtest,okwasi/googletest,bastih/googletest-mirror,MIPS/external-chromium_org-testing-gtest,bmatheny/gtest,scudette/gtest,alksl/googletest,hugopeixoto/googletest,yinquan529/platform-external-chromium_org-testing-gtest,JohannesEbke/gtest,martinhansdk/googletest,axiak/googletest,MoonCollider/googletest,r12f/googletest,yinquan529/platform-external-chromium_org-testing-gtest,JanX2/googletest,ignatz/gtest,svn2github/chromium-gtest,skroll/gtest,android-ia/platform_external_chromium_org_testing_gtest,JohannesEbke/gtest,okwasi/googletest,chrisdembia/googletest,maolin-cdzl/googletest,mydrive/gtest,Distrotech/googletest,inexor-game/googletest,sensorflo/gtest,dreamer-dead/google-test,robbriggs/googletest,plexinc/googletest,if1live/googletest-svn,bpsinc-native/src_testing_gtest,abyss7/googletest,stevekolk/gtest,skroll/gtest,ongardie/gtest,logcabin/gtest,guywithnose/android-googletest,avsej/googletest,MiraGeoscience/googletest,e2/googletest,dreamer-dead/google-test,tomgr/googletest-mirror,if1live/googletest-svn,JanX2/googletest,balp/googletest,SAPikachu/googletest,plexinc/googletest,mwoehlke/gtest,fathomdb/gtest,dyakonoff/googletest-clone,martindam/googletest,calebthompson/googletest,svn2github/chromium-gtest,AOSPU/external_chromium_org_testing_gtest,evadeflow/gtest,cryporchild/googletest,surtrstudios/gtest,calebthompson/googletest,duanhjlt/gtest,plexinc/googletest,fathomdb/gtest,hazelnusse/googletest-git-clone,if1live/googletest-svn,balp/googletest,adblockplus/googletest,open-eid/googletest,alksl/googletest,Distrotech/googletest,tomgr/googletest-mirror,FrankenBit/googletest,dyakonoff/googletest-clone,JanX2/googletest,Luxoft/gtest,xin3liang/platform_external_chromium_org_testing_gtest,MoonCollider/googletest,inexor-game/googletest,notogawa/googletest,evadeflow/gtest,liquid-mirror/googletest,maolin-cdzl/googletest,if1live/googletest-svn,open-eid/googletest,MIPS/external-chromium_org-testing-gtest,duanhjlt/gtest,ignatz/gtest,ttyangf/pdfium_gtest,mwoehlke/gtest,hazelnusse/googletest-git-clone,ongardie/gtest,styxyang/googletest-git,okwasi/googletest,cpp-netlib/gtest,martinhansdk/googletest,bmatheny/gtest,RLovelett/googletest,dmonakhov/googletest,stp/googletest,MoonCollider/googletest,JohannesEbke/gtest,mwoehlke/gtest,hunter-packages/gtest,dmonakhov/googletest,dustyleary/googletest,grumpycoders/googletest,stp/googletest,dmonakhov/googletest,svn2github/googletest,svn2github/googletest,r12f/googletest,chrissli-u/google-test,svn2github/gtest,adblockplus/googletest,istarc/googletest,tomgr/googletest-mirror,abyss7/googletest